Word Meanings

Conscientious: Meaning, Synonyms, Antonyms and Examples

Published February 13, 2026 · 4 views

conscientious (adjective)

Meaning

Conscientious: careful and hardworking.

Synonyms

diligent, thorough

Antonyms

careless

Example Sentence

A conscientious student revises daily.

Memory Tip

Write your own sentence using conscientious today, then use it once in conversation.