| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | lucid |
| Synonyms: | composed, perceptive, sensible, unconfused |
| Main Entry: | bright |
| Part of Speech: | adjective |
| Definition: | intelligent |
| Synonyms: | Einstein, acute, advanced, alert, astute, aware, brainy, brilliant, clear-headed, clever, discerning, eggheaded, having smarts, ingenious, inventive, keen, knowing, precocious, quick, quick-witted, sharp, smart, whiz kid, wide-awake |
| Antonyms: | dull, stupid, unaware, unintelligent |
| Main Entry: | sober |
| Part of Speech: | adjective |
| Definition: | not partaking of alcohol |
| Synonyms: | abstaining, abstemious, abstinent, ascetic, calm, clear-headed, cold sober, continent, controlled, dry, moderate, nonindulgent, not drunk, on the wagon, restrained, sedate, self-possessed, serious, steady, temperate, took the pledge |
| Antonyms: | drunk, inebriated |
| Main Entry: | sober |
| Part of Speech: | adjective |
| Definition: | calm, peaceful; dull |
| Synonyms: | abnegating, abstaining, clear-headed, cold, collected, composed, constrained, cool, dark, disciplined, dispassionate, down-to-earth, drab, earnest, eschewing, forgoing, grave, hard-boiled, imperturbable, inhibited, levelheaded, low-key, lucid, no-nonsense, pacific, plain, practical, quiet, rational, realistic, reasonable, reserved, restrained, sedate, serene, serious, severe, soft, solemn, somber, sound, staid, steady, subdued, toned down, unexcited, unimpassioned, unruffled |
| Antonyms: | excited, immoderate, irrational |