Reschedule, postpone, defer, delay...
I am not sure there are exact synonyms, although you can get close. "Was" is the simple past tense of the irregular verb "to be." I am in Boston (present); I was in New York (past). You can change to another past tense-- "I have been," or even further back, "I had been," or a while ago "I used to be." But these are not the same as "was."
The Three synonyms are Yo Mama
The word administrate, which means manage an organization or effort, has several synonyms. The most commonly used synonyms are execute, govern, conduct and control.
Examples of synonyms for the verb to harvest are:reapgleancollectpickExamples of synonyms for the noun harvest are:cropyieldproduceoutput
While change occurs over time , there is continuity to the stucture of a society.
Change, Transformation
Yes, they are.
Change, alter, modify.
change
a synonym is change and antonym is non-change
It is correct to say never before and for first time are synonyms.
change state, turn
Change, alter, modify.
explosion, eruption, outbreak, change
Synonyms for the time could be evening or darkness. The noun conjunct "night" could have the synonyms nocturnal, dark, or late.
chrononaut
alter , assort , change , expand , mix