HARMFUL

harmful

(adjective) causing or capable of causing harm; “too much sun is harmful to the skin”; “harmful effects of smoking”

Source: WordNet® 3.1


Etymology

Adjective

harmful (comparative harmfuller or more harmful, superlative most harmful)

of a kind likely to be damaging; injurious

Usage notes

• Nouns to which "harmful" is often applied: effect, consequence, impact, influence, emission, chemical, ingredient, substance, gas, agent, additive, drug, radiation, dust, organism, plant, animal, insect, action, act, behavior, component, content, activity, interference, use.

Synonyms

• injurious; see also harmful

Antonyms

• beneficial

• harmless

Source: Wiktionary


Harm"ful, a.

Definition: Full of harm; injurious; hurtful; mischievous. " Most harmful hazards." Strype. --Harm"ful*ly, adv.

– Harm"ful*ness, n.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

12 April 2025

GLASSY

(adjective) (used of eyes) lacking liveliness; “empty eyes”; “a glassy stare”; “his eyes were glazed over with boredom”


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Coffee Trivia

An article published in Harvard Men’s Health Watch in 2012 shows heavy coffee drinkers live longer. The researchers examined data from 400,000 people and found out that men who drank six or more coffee cups per day had a 10% lower death rate.

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