different between unexceptionable vs exceptional

English

Etymology

un- +? exceptionable

Adjective

unexceptionable (comparative more unexceptionable, superlative most unexceptionable)

1. Beyond reproach; unimpeachable

Derived terms

• unexceptionableness

Translations

See also

• unexceptional

English

Etymology

exception +? -al

Pronunciation

• IPA^(key): /?k?s?p??n?l/
• Hyphenation: ex?cep?tion?al

Adjective

exceptional (comparative more exceptional, superlative most exceptional)

1. Forming an exception; not ordinary; uncommon; rare.

   What an exceptional flower!

2. Better than the average; superior due to exception or rarity.

   The quality of the beer was exceptional.

3. (geometry) Corresponding to something of lower dimension under a birational correspondence.

   an exceptional curve; an exceptional divisor

Synonyms

• See also Thesaurus:excellent
• egregious (most often used negatively, however)

Antonyms

• (forming an exception): ordinary, categorical, common, general, usual
• (superior due to exception or rarity): ordinary, mediocre, commonplace

Derived terms

• exceptional space
• exceptionally
• exceptionalism

Translations

Noun

exceptional (plural exceptionals)

1. An exception, or something having an exceptional value
   • 1909, Pediatrics (volume 21, page 276)

     Above and beyond all these exceptionals, by reason of divergencies from the norms of mental and of physical status, there are quite a number of moral defectives.