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unsatisfactory

un·sa·tis·fac·to·ry

unsatisfactory

 
pronunciation:
uhn sae tihs faek tr i [or] uhn sae tihs faek tri
features:
Word Parts
part of speech: adjective
definition: not good enough to meet a need or desire; not satisfactory.
The meal we had at that restaurant was unsatisfactory.
antonyms:
acceptable, satisfactory
similar words:
amiss, inadequate
Word Parts  About this feature
The word unsatisfactory contains the following part:
un-1 Old English prefix that means not
Show wordsHide wordsMore about this word part:
The prefix un1 attaches to adjectives to create adjectives that mean the opposite of the base word.
synonyms:
dis-, de-, in-2