| Main Entry: | untenable |
| Part of Speech: | adjective |
| Definition: | indefensible |
Synonyms: |
flawed, illogical, unsound, unsupportable |
| Main Entry: | baseless |
| Part of Speech: | adjective |
| Definition: | without substantiation |
Synonyms: |
bottomless, flimsy, foundationless, gratuitous, groundless, reasonless, unconfirmed, uncorroborated, unfounded, ungrounded, unjustifiable, unjustified, unsubstantiated, unsupported, untenable, unwarranted |
Antonyms: |
based |
| Main Entry: | illogical |
| Part of Speech: | adjective |
| Definition: | not making sense |
Synonyms: |
absurd, casuistic, cockeyed, fallacious, false, fatuous, faulty, groundless, hollow, implausible, inconclusive, incongruous, inconsequent, inconsistent, incorrect, invalid, irrational, irrelevant, mad, meaningless, not following, nutty, off the wall, preposterous, screwy, self-contradictory, senseless, sophistic, sophistical, specious, spurious, unconnected, unproved, unreasonable, unscientific, unsound, unsubstantial, untenable, wacky, without basis, without foundation |
Antonyms: |
correct, logical, meaningful, rational, reasonable, right, sensible |
| Main Entry: | incredible |
| Part of Speech: | adjective |
| Definition: | beyond belief |
Synonyms: |
absurd, far-fetched, fishy, flimsy*, implausible, impossible, improbable, incogitable, inconceivable, insupposable, out of the question, outlandish, phony, preposterous, questionable, ridiculous, rings phony, suspect, thin*, unbelievable, unconvincing, unimaginable, unsubstantial, untenable, unthinkable |
| Notes: | incredible means 'unbelievable' and incredulous means 'unbelieving' |
Antonyms: |
believable, credible, plausible, possible, realistic, tenable |
| Main Entry: | indefensible |
| Part of Speech: | adjective |
| Definition: | inexcusable |
Synonyms: |
bad, faulty, inexpiable, insupportable, unforgivable, unjustifiable, unpardonable, untenable, unwarrantable, wrong |
Antonyms: |
defensible, excusable, justifiable, justified |
| Main Entry: | inexcusable |
| Part of Speech: | adjective |
| Definition: | not forgivable |
Synonyms: |
blamable, blameworthy, censurable, criticizable, impermissible, indefensible, inexpiable, intolerable, outrageous, reprehensible, unallowable, unforgivable, unjustifiable, unpardonable, unpermissible, untenable, unwarrantable, wrong |
Antonyms: |
excusable, forgivable, justifiable |
| Main Entry: | thin |
| Part of Speech: | adjective |
| Definition: | deficient, weak |
Synonyms: |
diluted, feeble*, flat*, flimsy*, implausible, improbable, inadequate, inconceivable, incredible, insubstantial, insufficient, lame, meager, poor, questionable, scant, scanty, scarce, scattered, shallow, sketchy, skimpy, slight, sparse, stretched, superficial, thick*, transparent, unbelievable, unconvincing, unpersuasive, unsubstantial, untenable, vapid, weak-kneed |
Antonyms: |
efficient, solid, strong |
| Main Entry: | unforgivable |
| Part of Speech: | adjective |
| Definition: | inexcusable |
Synonyms: |
blameworthy, contemptible, deplorable, disgraceful, indefensible, inexpiable, not forgivable, outrageous, reprehensible, shameful, unallowable, unconscionable, unjustifiable, unpardonable, unpermissible, untenable, wrong |
| Main Entry: | weak |
| Part of Speech: | adjective |
| Definition: | exposed, vulnerable |
Synonyms: |
accessible, assailable, defenseless, helpless, indefensible, unguarded, unprotected, unsafe, untenable, wide-open, woundable |
Antonyms: |
guarded, protected, safe, secure |