As early as possible, no earlier than, and as soon as possible are another word for no sooner. Eventually and later are the opposites of no sooner. On this page, find 9 synonyms for no sooner, parts of speech, and examples of no sooner sentences.
No sooner synonyms
"No sooner" is used to indicate that one event happened immediately after another. It emphasizes that as soon as one action was completed, another action began without delay.