| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | out of season |
| Synonyms: | untimely |
| Main Entry: | immature |
| Part of Speech: | adjective |
| Definition: | young, inexperienced |
| Synonyms: | adolescent, baby, babyish, callow, childish, crude, green*, half-grown, imperfect, infantile, infantine, jejune, juvenile, kid, kidstuff, premature, puerile, raw, sophomoric, tender*, tenderfoot, underdeveloped, undergrown, undeveloped, unfinished, unfledged, unformed, unripe, unseasonable, unseasoned, unsophisticated, untimely, wet behind ears, youthful |
| Antonyms: | adult, developed, experienced, grown, mature, old |
| Main Entry: | improper |
| Part of Speech: | adjective |
| Definition: | not suitable |
| Synonyms: | abnormal, at odds, awkward, bad form, discordant, discrepant, erroneous, false, ill-advised, ill-timed, imprudent, inaccurate, inadmissible, inadvisable, inapplicable, inapposite, inappropriate, inapt, incongruous, incorrect, inexpedient, infelicitous, inharmonious, inopportune, irregular, ludicrous, malapropos, odd, off-base, out-of-place, out-of-season, preposterous, unapt, unbefitting, uncalled-for, uncomely, undue, unfit, unfitting, unseasonable, unsuitable, unsuited, untimely, unwarranted, wrong |
| Antonyms: | appropriate, correct, fitting, proper, right, suitable |
| Main Entry: | inappropriate |
| Part of Speech: | adjective |
| Definition: | not proper, suitable |
| Synonyms: | bad form, disproportionate, foot-in-mouth, garbage*, ill-fitted, ill-suited, ill-timed, improper, inapplicable, inapropos, incongruous, inconsonant, incorrect, indecorous, inept, irrelevant, left-field, malapropos, off*, out of line, out of place, tasteless, unbecoming, unbefitting, undue, unfit, unfitting, unmeet, unseasonable, unseemly, unsuitable, untimely, way off, wrong, wrong-number |
| Antonyms: | appropriate, fitting, ok, proper, suitable |
| Main Entry: | inconvenient |
| Part of Speech: | adjective |
| Definition: | bothersome, troublesome |
| Synonyms: | annoying, awkward, cumbersome, detrimental, difficult, disadvantageous, discommoding, discommodious, disturbing, embarrassing, incommodious, inexpedient, inopportune, pestiferous, prejudicial, remote, tiresome, troublesome, unhandy, unmanageable, unseasonable, unsuitable, untimely, unwieldy, vexatious |
| Antonyms: | aiding, beneficial, convenient, helpful |
| Main Entry: | inept |
| Part of Speech: | adjective |
| Definition: | not suitable; improper |
| Synonyms: | absurd, ill-timed, inappropriate, inapt, infelicitous, malapropos, meaningless, not adapted, out of place, pointless, ridiculous, undue, unfit, unseasonable, unseemly, unsuitable |
| Antonyms: | acceptable, proper, suitable |
| Main Entry: | inopportune |
| Part of Speech: | adjective |
| Definition: | not appropriate or suitable |
| Synonyms: | contrary, disadvantageous, disturbing, ill-chosen, ill-timed, inappropriate, inauspicious, inconvenient, malapropos, mistimed, troublesome, unfavorable, unfortunate, unpropitious, unseasonable, unsuitable, untimely |
| Antonyms: | appropriate, auspicious, ok, opportune, suitable, timely |
| Main Entry: | unbecoming |
| Part of Speech: | adjective |
| Definition: | improper, unsuitable |
| Synonyms: | awkward, clumsy, discreditable, gauche, ill-suited, inappropriate, inapt, incongruous, indecent, indecorous, indelicate, inept, maladroit, malapropos, offensive, rough, salacious, tacky*, tasteless, unattractive, unbefitting, uncomely, undue, unfair, unfit, unfitting, unflattering, ungodly, unhandsome, unlovely, unseasonable, unseemly, unsightly, unsuited, untimely, untoward, unworthy |
| Antonyms: | acceptable, becoming, fitting, proper, seemly, suitable |
| Main Entry: | undue |
| Part of Speech: | adjective |
| Definition: | excessive, unnecessary |
| Synonyms: | disproportionate, exceeding, exorbitant, extravagant, extreme, forbidden, ill-timed, illegal, immoderate, improper, inappropriate, inapt, indecorous, inept, inordinate, intemperate, needless, overmuch, sinister, too great, too much, unapt, uncalled-for, unconscionable, underhanded, undeserved, unfair, unfitting, unjust, unjustifiable, unjustified, unmeasurable, unreasonable, unseasonable, unseemly, unsuitable, untimely, unwarrantable, unwarranted |
| Notes: | undo means to reverse an action or thing; undue means 'inappropriate' or 'excessive' |
| Antonyms: | moderate, reasonable, sensible |