ambitious, challenging
(adjective) requiring full use of your abilities or resources; “ambitious schedule”; “performed the most challenging task without a mistake”
challenging, intriguing
(adjective) disturbingly provocative; “an intriguing smile”
challenging, thought-provoking
(adjective) stimulating interest or thought; “a challenging hypothesis”; “a thought-provoking book”
Source: WordNet® 3.1
challenging
present participle of challenge
challenging (comparative more challenging, superlative most challenging)
Difficult, hard to do.
• unchallenging
challenging (plural challengings)
The act of making a challenge.
Source: Wiktionary
Chal"lenge, n. Etym: [OE. chalenge claim, accusation, challenge, OF. chalenge, chalonge, claim, accusation, contest, fr. L. calumnia false accusation, chicanery. See Calumny.]
1. An invitation to engage in a contest or controversy of any kind; a defiance; specifically, a summons to fight a duel; also, the letter or message conveying the summons. A challenge to controversy. Goldsmith.
2. The act of a sentry in halting any one who appears at his post, and demanding the countersign.
3. A claim or demand. [Obs.] There must be no challenge of superiority. Collier.
4. (Hunting)
Definition: The opening and crying of hounds at first finding the scent of their game.
5. (Law)
Definition: An exception to a juror or to a member of a court martial, coupled with a demand that he should be held incompetent to act; the claim of a party that a certain person or persons shall not sit in trial upon him or his cause. Blackstone
6. An exception to a person as not legally qualifed to vote. The challenge must be made when the ballot is offered. [U. S.] Challenge to the array (Law), an exception to the whole panel.
– Challenge to the favor, the alleging a special cause, the sufficiency of which is to be left to those whose duty and office it is to decide upon it.
– Challenge to the polls, an exception taken to any one or more of the individual jurors returned.
– Peremptory challenge, a privilege sometimes allowed to defendants, of challenging a certain number of jurors (fixed by statute in different States) without assigning any cause.
– Principal challenge, that which the law allows to be sufficient if found to be true.
Chal"lenge, v. t. [imp. & p. p. Challenged; p. pr. & vb. n. Challenging.] Etym: [OE. chalengen to accuse, claim, OF. chalengier, chalongier, to claim, accuse, dispute, fr. L. calumniar to attack with false accusations. See Challenge, n., and cf. Calumniate.]
1. To call to a contest of any kind; to call to answer; to defy. I challenge any man to make any pretense to power by right of fatherhood. Locke.
2. To call, invite, or summon to answer for an offense by personal combat. By this I challenge him to single fight. Shak.
3. To claim as due; to demand as a right. Challenge better terms. Addison.
4. To censure; to blame. [Obs.] He complained of the emperors . . . and challenged them for that he had no greater revenues . . . from them. Holland.
5. (Mil.)
Definition: To question or demand the countersign from (one who attempts to pass the lines); as, the sentinel challenged us, with "Who comes there"
6. To take exception to; question; as, to challenge the accuracy of a statement or of a quotation.
7. (Law)
Definition: To object to or take exception to, as to a juror, or member of a court.
8. To object to the reception of the vote of, as on the ground that the person in not qualifed as a voter. [U. S.] To challenge to the array, favor, polls. See under Challenge, n.
Chal"lenge, v. i.
Definition: To assert a right; to claim a place. Where nature doth with merit challenge. Shak.
Source: Webster’s Unabridged Dictionary 1913 Edition
12 January 2025
(noun) (psychology) an automatic pattern of behavior in reaction to a specific situation; may be inherited or acquired through frequent repetition; “owls have nocturnal habits”; “she had a habit twirling the ends of her hair”; “long use had hardened him to it”
According to Guinness World Records, the largest iced coffee is 14,228.1 liters and was created by Caffé Bene (South Korea), in Yangju, South Korea, on 17 July 2014. They poured iced black Americano on the giant cup that measured 3.3 meters tall and 2.62 meters wide.
