THAT
Etymology
Conjunction
that
Introducing a clause which is the subject or object of a verb (such as one involving reported speech), or which is a complement to a previous statement.
Introducing a subordinate clause expressing a reason or cause: because, in that.
(dated) Introducing a subordinate clause that expresses an aim, purpose, or goal ("final"), and usually contains the auxiliaries may, might, or should: so, so that.
Introducing — especially, but not exclusively, with an antecedent like so or such — a subordinate clause expressing a result, consequence, or effect.
(archaic or poetic) Introducing a premise or supposition for consideration: seeing as; inasmuch as; given that; as would appear from the fact that.
Introducing a subordinate clause modifying an adverb.
(archaic or poetic) Introducing an exclamation expressing a desire or wish.
Introducing an exclamation expressing a strong emotion such as sadness or surprise.
Usage notes
• That can be used to introduce subordinate clauses, but can just as easily be omitted: one can say either “he told me that it’s a good read” (in which case the second clause is a “that clause”) or “he told me it’s a good read” (in which case the second clause is a “bare clause”).
• Historically, “that” was usually preceded by a comma (“he told me, that it’s a good read”)—such usage was, for example, recommended by the grammarian Joseph Robertson in his 1785 essay On Punctuation—but this is now generally considered nonstandard.
• Historically, that was sometimes used after a preposition to introduce a clause that was the object of the preposition, as in “after that things are set in order here, we’ll follow them” (Shakespeare, 1 Henry VI), which simply means “after things are set in order...” and would be worded thus in modern English.
Determiner
that
The (thing, person, idea, etc) indicated or understood from context, especially if more remote physically, temporally or mentally than one designated as "this", or if expressing distinction.
Usage notes
• This is known as a "demonstrative adjective" in traditional terms.
Pronoun
that (plural those)
(demonstrative) The thing, person, idea, quality, event, action, or time indicated or understood from context, especially if more remote geographically, temporally or mentally than one designated as "this", or if expressing distinction. [from 9thc.]
The known (thing); used to refer to something just said.
(demonstrative) The aforementioned quality or proposition; used to emphatically affirm or deny a previous statement or question.
(relative) (plural that) Which, who; representing a subject, direct object, indirect object, or object of a preposition. [from 9thc.]
(colloquial) Used in place of relative adverbs such as where or when; often omitted.
Usage notes
• Some authorities prescribe that that should only be used in restrictive contexts (where the relative clause is part of the identification of the noun phrase) and which or who/whom should be used in non-restrictive contexts; in other words, they prescribe "I like the last song on the album, which John wrote". In practice, both that and which are found in both contexts.
• In a restrictive relative clause, that is never used as the object of a preposition unless the preposition occurs at the end of the clause; which is used instead. Hence "this is the car I spoke of" can be rendered as "this is the car that I spoke of" or "this is the car of which I spoke", but not as *"this is the car of that I spoke."
• That refers primarily to people or things; which refers primarily to things, and who refers primarily to people. Some authorities insist who/whom be used when making reference to people, but others, such as the Merriam-Webster dictionary, write that such prescriptions are "without foundation" and use of that in such positions is common and "entirely standard". Hence, one sees both "he is the man who invented the telephone" and "he is the man that invented the telephone."
• When that (or another relative pronoun, like who or which) is used as the subject of a relative clause, the verb agrees with the antecedent of the pronoun. Thus "The thing that is...", "The things that are...", etc.
• In the past, bare that could be used, with the meaning "the thing, person, etc indicated", where modern English requires that which or what. Hence the King James translation of John 3:11 is "We speak that we do know, and testify that we have seen" while the New International Version has "we speak of what we know, and we testify to what we have seen".
Antonyms
• (that thing): here, there, this, yon, yonder
Adverb
that (not comparable)
(degree) To a given extent or degree.
(degree) To a great extent or degree; very, particularly (in negative constructions).
Synonym: so
(informal, Britain, Australia) To such an extent; so. (in positive constructions).
Noun
that (plural thats)
(philosophy) Something being indicated that is there; one of those.
Anagrams
• hatt, tath
Source: Wiktionary
That, pron., a., conj., & adv. Etym: [AS. th\'91t, neuter nom. & acc.
sing. of the article (originally a demonstrative pronoun). The nom.
masc. se, and the nom. fem. seĂł are from a different root. AS.
th\'91t is akin to D. dat, G. das, OHG. daz, Sw. & Dan. det, Icel.
Ăžat (masc. sa, fem. so), Goth. Ăžata (masc. sa, fem. so), Gr. tat (for
tad, masc. sas, fem. sa); cf. L. istud that. *184. Cf. The, Their,
They, Them, This, Than, Since.]
1. As a demonstrative pronoun (pl. Those), that usually points out,
or refers to, a person or thing previously mentioned, or supposed to
be understood. That, as a demonstrative, may precede the noun to
which it refers; as, that which he has said is true; those in the
basket are good apples.
The early fame of Gratian was equal to that of the most celebrated
princes. Gibbon.
Note: That may refer to an entire sentence or paragraph, and not
merely to a word. It usually follows, but sometimes precedes, the
sentence referred to.
That be far from thee, to do after this manner, to slay the righteous
with the wicked. Gen. xviii. 25.
And when Moses heard that, he was content. Lev. x. 20.
I will know your business, Harry, that I will. Shak.
Note: That is often used in opposition to this, or by way of
distinction, and in such cases this, like the Latin hic and French
ceci, generally refers to that which is nearer, and that, like Latin
ille and French cela, to that which is more remote. When they refer
to foreign words or phrases, this generally refers to the latter, and
that to the former.
Two principles in human nature reign; Self-love, to urge, and Reason,
to restrain; Nor this a good, nor that a bad we call. Pope.
If the Lord will, we shall live, and do this or that. James iv. 16.
2. As an adjective, that has the same demonstrative force as the
pronoun, but is followed by a noun.
It shall be more tolerable for Sodom and Gomorrah in the day of
judgment, than for that city. Matt. x. 15.
The woman was made whole from that hour. Matt. ix. 22.
Note: That was formerly sometimes used with the force of the article
the, especially in the phrases that one, that other, which were
subsequently corrupted into th'tone, th'tother (now written t'other).
Upon a day out riden knightes two . . . That one of them came home,
that other not. Chaucer.
3. As a relative pronoun, that is equivalent to who or which, serving
to point out, and make definite, a person or thing spoken of, or
alluded to, before, and may be either singular or plural.
He that reproveth a scorner getteth to himself shame. Prov. ix. 7.
A judgment that is equal and impartial must incline to the greater
probabilities. Bp. Wilkins.
Note: If the relative clause simply conveys an additional idea, and
is not properly explanatory or restrictive, who or which (rarely
that) is employed; as, the king that (or who) rules well is generally
popular; Victoria, who (not that) rules well, enjoys the confidence
of her subjects. Ambiguity may in some cases be avoided in the use of
that (which is restrictive) instead of who or which, likely to be
understood in a coördinating sense. Bain. That was formerly used for
that which, as what is now; but such use is now archaic.
We speak that we do know, and testify that we have seen. John iii.
11.
That I have done it is thyself to wite [blame]. Chaucer.
That, as a relative pronoun, cannot be governed by a preposition
preceding it, but may be governed by one at the end of the sentence
which it commences.
The ship that somebody was sailing in. Sir W. Scott.
In Old English, that was often used with the demonstratives he, his,
him, etc., and the two together had the force of a relative pronoun;
thus, that he = who; that his = whose; that him = whom.
I saw to-day a corpse yborn to church That now on Monday last I saw
him wirche [work]. Chaucer.
Formerly, that was used, where we now commonly use which, as a
relative pronoun with the demonstrative pronoun that as its
antecedent.
That that dieth, let it die; and that that is to cut off, let it be
cut off. Zech. xi. 9.
4. As a conjunction, that retains much of its force as a
demonstrative pronoun. It is used, specifically: --
(a) To introduce a clause employed as the object of the preceding
verb, or as the subject or predicate nominative of a verb.
She tells them 't is a causeless fantasy, And childish error, that
they are afraid. Shak.
I have shewed before, that a mere possibility to the contrary, can by
no means hinder a thing from being highly credible. Bp. Wilkins.
(b) To introduce, a reason or cause; -- equivalent to for that, in
that, for the reason that, because.
He does hear me; And that he does, I weep. Shak.
(c) To introduce a purpose; -- usually followed by may, or might, and
frequently preceded by so, in order, to the end, etc.
These things I say, that ye might be saved. John v. 34.
To the end that he may prolong his days. Deut. xvii. 20.
(d) To introduce a consequence, result, or effect; -- usually
preceded by so or such, sometimes by that.
The birds their notes renew, and bleating herds Attest their joy,
that hill and valley rings. Milton.
He gazed so long That both his eyes were dazzled. Tennyson.
(e) To introduce a clause denoting time; -- equivalent to in which
time, at which time, when.
So wept Duessa until eventide, That shining lamps in Jove's high
course were lit. Spenser.
Is not this the day That Hermia should give answer of her choice
Shak.
(f) In an elliptical sentence to introduce a dependent sentence
expressing a wish, or a cause of surprise, indignation, or the like.
Ha, cousin Silence, that thou hadst seen that that this knight and I
have seen! Shak.
O God, that right should thus overcome might! Shak.
Note: That was formerly added to other conjunctions or to adverbs to
make them emphatic.
To try if that our own be ours or no. Shak.
That is sometimes used to connect a clause with a preceding
conjunction on which it depends.
When he had carried Rome and that we looked For no less spoil than
glory. Shak.
5. As adverb: To such a degree; so; as, he was that frightened he
could say nothing. [Archaic or in illiteral use.] All that,
everything of that kind; all that sort.
With singing, laughing, ogling, and all that. Pope.
The rank is but the guinea's stamp, The man's the gowd [gold] for
a'that. Burns.
– For that. See under For, prep.
– In that. See under In, prep.
Source: Webster’s Unabridged Dictionary 1913 Edition