noonday

As nouns the difference between noontide and noonday

is that noontide is midday, noon while noonday is the time of noon; the time of day when the sun is highest in the sky, especially on a hot day.

As an adjective noontide

is midday.

As nouns the difference between noonday and midnight

is that noonday is the time of noon; the time of day when the sun is highest in the sky, especially on a hot day while midnight is the middle of the night; 12:00 am; on a 12-hour clock, 12:00 at night; on a 24-hour clock, 00:00.

is likely misspelled.

has no English definition.

As a noun noonday

is the time of noon; the time of day when the sun is highest in the sky, especially on a hot day.

As a noun noonday

is the time of noon; the time of day when the sun is highest in the sky, especially on a hot day.

As an adjective nonday is

not taking place in the day.