8
color(noun, colour, tone, spectrum)
7
meteorology(noun, condition, weather, climatology)
7
spectrum(noun, colour, range, tone)
5
arc(noun, bow, loop, arch)
3
colour(noun, tone, spectrum)
3
bow(noun, loop, arch, arc)
3
colour pattern(expression, colour, pattern, spectrum)
3
emoji(noun, emotion, image, icon)
3
weather(noun, condition, meteorology, climatology)
2
light(noun, shine, sunlight, sun)
2
card game
2
dispersion(noun, nature, state, physics)
2
distinct colours(expression, colour, pattern, spectrum)
2
lake(area, america, reservoir, unitedstates, wisconsin)
2
meteorological phenomena(expression, weather, meteorology, climatology)
2
reflection(noun, nature, state, physics)
2
refraction(noun, nature, state, physics)
2
sky(noun, air, stratosphere, welkin)
2
spectrum of colours(expression, colour, pattern, spectrum)
1
natural phenomena(feature, atmosphere, phenomenon)
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APASmart Define. (2016). rainbow thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/rainbow/thesaurus/broader
ChicagoSmart Define. 2016. "rainbow thesaurus" https://smartdefine.org/rainbow/thesaurus/broader (accessed September 20, 2026).
HarvardSmart Define 2016, rainbow thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/rainbow/thesaurus/broader>.
MLASmart Define. "rainbow thesaurus" 25 February 2016. Web. 20 September 2026. <https://smartdefine.org/rainbow/thesaurus/broader>