wordhippo.com
Moreover, and Maybe, "What is another [Perhaps that Particular?] word for "very long time"?" [Maybe for example. Perhaps, 'So-Called'.]
And Maybe also those Particular, "Synonyms for very long time include many years, ages, decades, centuries, donkey's years, long time, years, years on end, yonks and forever. Find more [Maybe those Particular?] similar words at [Perhaps that Particular?] wordhippo.com!" [Maybe for example. Perhaps, 'So-Called'.]