26
sky-blue(adjective, shade, colour, tone)
20
indigo(colour, shade, adjective, noun, tone)
15
azure(colour, shade, adjective, noun, tone)
14
cerulean(colour, shade, adjective, noun, tone)
13
cyan(shade, colour, adjective, noun, tone)
12
sapphire(colour, shade, adjective, noun, tone)
12
aqua(shade, colour, noun, adjective, tone)
11
turquoise(colour, shade, adjective, tone, noun)
11
navy blue(shade, colour, expression, tone, adjective)
10
aquamarine(shade, colour, adjective, tone, noun)
10
sapphirine(adjective, shade, colour, tone)
9
cornflower blue(shade, colour, tone, expression, adjective)
9
dark blue(expression, shade, colour, tone, adjective)
9
sky blue(expression, shade, colour, tone, adjective)
8
teal(shade, colour, adjective, noun, name)
8
skiey(adjective, shade, colour, tone)
8
skyey(adjective, shade, colour, tone)
8
air force blue(shade, colour, tone, expression, adjective)
8
duke blue(shade, colour, tone, expression, adjective)
8
ultramarine blue(shade, colour, tone, expression, adjective)
<1234510>
10 years ago|37k views|share |citing 
APASmart Define. (2016). blue thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/blue/thesaurus/synonyms
ChicagoSmart Define. 2016. "blue thesaurus" https://smartdefine.org/blue/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, blue thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/blue/thesaurus/synonyms>.
MLASmart Define. "blue thesaurus" 23 March 2016. Web. 20 September 2026. <https://smartdefine.org/blue/thesaurus/synonyms>