Synonyms for Morning:

adj.

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

n.

hello, day, all-right, Hey, good evening, good afternoon, good day, AM, hi, hiya, pleased to meet you, prime. time. start. •dawn (noun)
daylight, time, day.
•day (noun)
sunrise, sunup, morn, daybreak.
•first part of the day (noun)
daybreak, cockcrow, daylight, AM, morn, dawn, sunup, aurora, prime, sunrise, dayspring, forenoon, break of day.
•light (noun)
daytime.
•morning (noun)
dawn, antemeridian, daybreak, aurora, dawning, dayspring, break of the day, first light, morn, sunup, break of day, cockcrow, sunrise, morning time, good morning, forenoon.

Other synonyms:

AM. •daytime
daylight.

Usage examples for morning

1. No, in the morning – Petty Troubles of Married Life, Part First by Honore de Balzac

2. It is morning now." – Prudence of the Parsonage by Ethel Hueston

3. I somehow don't feel well this morning – Masterman and Son by W. J. Dawson