Synonym word of every once a while:

at intervals, at times, every now and then, every once in a while, every so often, from time to time,hardly, infrequently, intermittently, irregularly, not often, now and again,occasionally, off and on, on occasion, once and again, once in a blue moon, on


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Synonyms:  A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Popular