1. Pertaining to midday.

2. Mid-day.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• nowaday,
• sonday,
• noonan,
• nowday,
• maonday,
• mionday,
• moinday,
• honday,
• moonday,
• noona,
• noboday,
• noody,
• onday,
• tonday,
• nooneay,
• noon day,
• nonnda,
• notandaa,
• pooldway,
• newbrey

• no end,
• nomad.

The adjective form of the word "noonday" is "noonday".

The plural form of the word "noonday" is "noondays"

The singular form of the word "noonday" is "noon"