128 entries under adjective topic. ×

2
off-tone
2
out of pitch(expression, idiom, right)
2
raucous(hard, severe, sharp, flat)
2
sharp(hard, severe, flat, rough)
2
strident(hard, severe, sharp, flat)
2
tuneless(hard, severe, sharp, flat)
2
unmelodious(hard, severe, sharp, flat)
2
untuned
1
aberrant(irregular, different, contrary, conflicting)
1
acrid(hard, severe, sharp, flat)
1
asperous(hard, severe, sharp, flat)
1
astringent(hard, severe, sharp, flat)
1
atypical(wrong, irregular, improper, different)
1
bitter(hard, severe, sharp, flat)
1
bleak(hard, severe, sharp, flat)
1
caterwauling(hard, severe, sharp, flat)
1
clashing(hard, severe, sharp, flat)
1
coarse(hard, severe, sharp, flat)
1
craggy(hard, severe, sharp, flat)
1
creaking(hard, severe, sharp, flat)
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APASmart Define. (2015). off-key thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/off-key/thesaurus/synonyms
ChicagoSmart Define. 2015. "off-key thesaurus" https://smartdefine.org/off-key/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, off-key thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/off-key/thesaurus/synonyms>.
MLASmart Define. "off-key thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/off-key/thesaurus/synonyms>