| Main Entry: | tenable |
| Part of Speech: | adjective |
| Definition: | reasonable |
Synonyms: |
arguable, believable, condonable, credible, defendable, defensible, excusable, impregnable, justifiable, maintainable, plausible, rational, reliable, secure, sound, strong, trustworthy, viable, vindicable, warrantable |
Antonyms: |
irrational, unbelievable, unjustifiable, unreasonable, untenable |
| Main Entry: | believable |
| Part of Speech: | adjective |
| Definition: | trustworthy |
Synonyms: |
aboveboard, acceptable, authentic, colorable, conceivable, convincing, credential, credible, creditable, fiduciary, honest-to-God, imaginable, impressive, likely, persuasive, plausible, possible, presumable, presumptive, probable, rational, reasonable, reliable, satisfying, straight, supposable, tenable, tried, trusty, unquestionable, up front |
Antonyms: |
inconceivable, incredible, unbelieveable, unconvincing, unreliable, unthinkable |
| Main Entry: | credible |
| Part of Speech: | adjective |
| Definition: | believable |
Synonyms: |
aboveboard, colorable, conceivable, conclusive, creditable, dependable, determinative, honest, honest to God, imaginable, likely, plausible, possible, probable, probably, rational, reasonable, reliable, satisfactory, satisfying, seeming, sincere, solid, sound, straight, supposable, tenable, thinkable, trustworthy, trusty, up front, valid |
| Notes: | credible means 'believable' and credulous means 'gullible' |
Antonyms: |
implausible, impossible, improbable, inconceivable, incredible, unbelievable, unimaginable, unlikely, untenable |
| Main Entry: | defensible |
| Part of Speech: | adjective |
| Definition: | justifiable |
Synonyms: |
condonable, defendable, excusable, fit, logical, pardonable, permissible, plausible, proper, tenable, valid, vindicable, warrantable |
Antonyms: |
indefensible, invalid, unjustifiable, unvindicable |
| Main Entry: | excusable |
| Part of Speech: | adjective |
| Definition: | allowable |
Synonyms: |
all right, condonable, defensible, exculpatory, explainable, fair, forgivable, justifiable, minor, moderate, not too bad, okay, pardonable, passable, permissible, plausible, reasonable, remittable, reprievable, slight, specious, temperate, tenable, trivial, understandable, venial, vindicable, vindicatory, warrantable, within limits |
Antonyms: |
blameable, inexcusable, unallowable, unforgivable, unjustifiable |
| Main Entry: | justifiable |
| Part of Speech: | adjective |
| Definition: | reasonable, well-founded |
Synonyms: |
acceptable, admissible, allowable, condonable, defensible, excusable, fair, fit, forgivable, lawful, legit, legitimate, licit, logical, pardonable, probable, proper, reasonable, remissible, right, rightful, sound, suitable, tenable, understandable, valid, vindicable, warrantable |
Antonyms: |
unjustifiable, unreasonable, unwarranted |
| Main Entry: | plausible |
| Part of Speech: | adjective |
| Definition: | reasonable, believable |
Synonyms: |
conceivable, credible, creditable, like enough, likely, logical, persuasive, possible, presumable, probable, smooth, sound, supposable, tenable, valid, very likely |
Antonyms: |
implausible, improbable, unbelievable, unlikely, unreasonable |
| Main Entry: | reasonable |
| Part of Speech: | adjective |
| Definition: | intelligent, practical |
Synonyms: |
advisable, all there, arguable, believable, cerebral, clear-cut, cognitive, commonsensical, conscious, consequent, consistent, cool*, credible, in one's right mind, judicious, justifiable, levelheaded, logical, perceiving, percipient, plausible, ratiocinative, rational, reasoned, reasoning, reflective, sane, sensible, sober, sound, tenable, thought-out, thoughtful, together*, tolerant, unbiased, unprejudiced, well-advised, wise |
Antonyms: |
implausible, impractical, nonsensical, stupid, unreasonable |