Synonyms|704Antonyms|216|Broader|11Narrower|13Related|1.5k
0
propitiate
0
prosperous
0
quash
0
quell
0
quench
0
quiet
0
ravishing
0
reasonable
0
satisfactory
0
seemly
0
settle
0
shapely
0
soothe
0
splendid
0
stabilise
0
stabilize
0
stimulate
0
sunny
0
superb
0
supportable
<1…678910>
For more, visit Frightful on Power Thesaurus
10 years ago|3.3k views|share |citing 
APASmart Define. (2016). frightful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/frightful/thesaurus/antonyms
ChicagoSmart Define. 2016. "frightful thesaurus" https://smartdefine.org/frightful/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, frightful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/frightful/thesaurus/antonyms>.
MLASmart Define. "frightful thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/frightful/thesaurus/antonyms>