When something is important or significant, it is meaningful, or "full of meaning." Meaning itself comes from the word mean, which has its roots in the Old English mænan, "to signify, tell, or complain."

MEANINGFUL definition: 1. intended to show meaning, often secretly: 2. useful, serious, or important: 3. intended to…. Learn more.

Definition of meaningful adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

WordReference Random House Unabridged Dictionary of American English © 2026 mean•ing•ful (mē′ ning fəl), adj. full of meaning, significance, purpose, or value; purposeful; significant: a meaningful …

1. Having meaning, function, or purpose: a meaningful discussion. 2. Showing or conveying meaning, especially without words: a meaningful glance.

Discover everything about the word "MEANINGFUL" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

Jan 22, 2026 · Adjective meaningful (comparative more meaningful, superlative most meaningful) Having meaning, significant. I think we made a meaningful contribution to this project today.

The meaning of MEANINGFUL is having a meaning or purpose. How to use meaningful in a sentence.

Factsheet What does the adjective meaningful mean? There are four meanings listed in OED's entry for the adjective meaningful. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Meaningful definition: Having meaning, function, or purpose.