Synonyms:
- alarming,
- awing,
- black,
- bleak,
- chilling,
- daunting,
- depressant,
- depressing,
- depressive,
- despondent,
- deterrent,
- deterring,
- disappointing,
- disconcerting,
- discouraging,
- dismal,
- dismaying,
- dispiriting,
- displeasing,
- disquieting,
- dissatisfactory,
- down,
- dreary,
- fear-inspiring,
- fearful,
- fearsome,
- frightening,
- frightful,
- funereal,
- inadequate,
- incommensurate,
- insufficient,
- not good enough,
- oppressive,
- overawing,
- pessimistic,
- scaring,
- scary,
- somber,
- startling,
- unfulfilling,
- ungratifying,
- unsatisfactory,
- unsatisfying