Definitions

helpful

[help-fuhl] / ˈhɛlp fəl /

ADJECTIVE

beneficial, beneficent

Synonyms

STRONGEST

accessible advantageous applicable conducive constructive convenient cooperative crucial essential favorable friendly important invaluable practical productive profitable significant suitable supportive sympathetic timely useful valuable

WEAK

accommodating benevolent bettering caring considerate contributive effectual efficacious fortunate good for improving instrumental kind neighborly operative pragmatic serendipitous serviceable symbiotic usable utilitarian

Antonyms

STRONGEST

cold cool disagreeable hindering hurting inappropriate inessential injurious inopportune insignificant minor nonessential trivial unfavorable unfriendly unhelpful unimportant unsociable unsuitable useless worthless

WEAK

disadvantageous harmful hurtful unconstructive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Helpful mutations still appeared, but they often did not have enough time to spread through the population before conditions shifted again.

From Science Daily • May 29, 2026

Helpful characters appear out of sheer coincidence, the tone shifts abruptly at times, and Ben keeps getting out of sticky situations because of luck rather than ingenuity.

From The Wall Street Journal • Nov. 13, 2025

Helpful reminders on the postseason selection process before we plunge into the latest Pac-12 bowl forecast:

From Seattle Times • Oct. 10, 2023

Helpful as they are to many, though, they aren't accessible to so many others in need.

From Salon • Mar. 14, 2023

I felt a science report coming on titled Electricity, Our Helpful Friend.

From "How I Live Now" by Meg Rosoff

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