Synonyms for Noon:

adj.

day (adjective)
meridian, noontide, noonday, dawn, forenoon, morning, midday, antemeridian.

n.

lunchtime, the forenoon, time, noon hour, drivetime, cockcrow, first light. day (noun)
morn, sunup, daybreak, sunrise.
high noon (noun)
high noon, noonday.
noon (noun)
midday, twelve noon, noonday, noontide, high noon.
the middle of a day (noun)
high noon, meridian, midday, noontide, noonday, twelve noon.

Other synonyms:

first light, the forenoon, cockcrow, lunchtime. Other relevant words:
high noon, twelve noon, cockcrow, lunchtime.

Usage examples for noon

  1. I drove past it yesterday at noon time. – A Son of the Hills by Harriet T. Comstock
  2. But the next time a hurdy- gurdy came by at noon she began with the help of her shopmates to learn. – Comrade Yetta by Albert Edwards
  3. That day, at noon Beth and Duke were frolicing near the barn. – A Little Florida Lady by Dorothy C. Paine