30 entries under expression topic. ×

6
not all there(adjective, idiom, crazy, sick)
6
round the bend(adjective, idiom)
5
around the bend(adjective, idiom, wrong, confused)
5
of unsound mind(adjective, idiom, sane, off)
4
in love(adjective, idiom, enchanted, captivated)
3
mentally ill(adjective, crazy, sick, sane)
3
soft on(verb, adjective, phrasal verb)
3
taken with(verb, adjective, phrasal verb, captivated)
2
stark raving mad(adjective, idiom, crazy, sick)
1
crazy as a loon(adjective, idiom, crazy, sick)
1
has a thing about(adjective, idiom, enchanted, captivated)
1
just plain nuts
1
keen on(adjective, captivated, charmed, besotted)
1
mad as a hatter(adjective, idiom, crazy, sick)
1
nuts about(adjective, enchanted, captivated, charmed)
1
nutty as a fruitcake(adjective, idiom, crazy, sick)
1
off the hinges
1
off the track
1
off the wall
1
sick in the head(adjective, idiom, crazy, sick)
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APASmart Define. (2015). dotty thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/dotty/thesaurus/synonyms
ChicagoSmart Define. 2015. "dotty thesaurus" https://smartdefine.org/dotty/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, dotty thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/dotty/thesaurus/synonyms>.
MLASmart Define. "dotty thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/dotty/thesaurus/synonyms>