83 entries under adjective topic. ×

1
unfluctuating(calm, smooth, flat, plain)
1
uniform(calm, smooth, flat, plain)
1
uniformed
1
uninterrupted(calm, smooth, flat, plain)
0
dead flat(expression, smooth, flat, even)
0
depressed
0
evident
0
flat as a pancake(expression, idiom, smooth, flat)
0
flattering
0
flavourless
0
fluent
0
glossy
0
homely
0
homogeneous
0
honest
0
impartial
0
impassive
0
ingenuous
0
institutionalised
0
matted
13 years ago|5.2k views|share |citing 
APASmart Define. (2013). leveled thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/leveled/thesaurus/synonyms
ChicagoSmart Define. 2013. "leveled thesaurus" https://smartdefine.org/leveled/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, leveled thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/leveled/thesaurus/synonyms>.
MLASmart Define. "leveled thesaurus" 17 June 2013. Web. 22 September 2026. <https://smartdefine.org/leveled/thesaurus/synonyms>