Synonyms|417Antonyms|100|Broader|7Narrower|3Related|1k
1
horizontal axis
1
horizontal fault
1
horizontal line
1
horizontal parallax
1
horizontal plane
1
horizontal projection
1
identical(adjective, calm, smooth, flat, plain)
1
in a line(expression, idiom)
1
in bee line(expression, adjective, idiom, direct, right)
1
in straight line(expression, adjective, idiom, direct, right)
1
lateral
1
leaning
1
ledge
1
level line
1
level plane
1
leveled(adjective, calm, smooth, flat, plain)
1
like(adjective, calm, smooth, flat, plain)
1
lineal
1
lined up(expression, adjective, calm, smooth, flat)
1
lustrous(adjective, quiet, soft, gentle, flat)
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APASmart Define. (2015). horizontal thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/horizontal/thesaurus/synonyms
ChicagoSmart Define. 2015. "horizontal thesaurus" https://smartdefine.org/horizontal/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, horizontal thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/horizontal/thesaurus/synonyms>.
MLASmart Define. "horizontal thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/horizontal/thesaurus/synonyms>