96 entries under expression topic. ×

6
at bottom(idiom, adverb)
6
at heart(idiom, adverb, reality)
4
off the record(adjective, idiom, intimate, private)
3
deep down(verb, adverb, phrasal verb, secretly)
3
not for publication(idiom, secret, private, confidential)
2
behind bars
2
inner portion(noun, idiom, middle, interior)
2
under a roof(adjective, idiom, adverb, middle)
2
under cover(idiom, adverb, indoors)
2
within doors(idiom, adverb, indoors)
1
at home(idiom, adverb, indoors)
1
at which time
1
betwixt and between(idiom, mean, middle, central)
1
capacity batting(noun, pack, content, center)
1
center of life
1
contained by(verb, phrasal verb, preposition, in)
1
halfway point(heart, focus, middle, meridian)
1
heart of hearts
1
in a period(idiom, adverb)
1
in ambush(close, restricted, clandestine, underground)
11 years ago|17k views|share |citing 
APASmart Define. (2015). inside thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inside/thesaurus/synonyms
ChicagoSmart Define. 2015. "inside thesaurus" https://smartdefine.org/inside/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, inside thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inside/thesaurus/synonyms>.
MLASmart Define. "inside thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/inside/thesaurus/synonyms>