Day one and Effect

Day one

Day one noun - The point at which something begins.

Effect is an antonym for day one in topics: beginning, start of an event or action.

Effect

Effect noun - A condition or occurrence traceable to a cause.

Day one is an antonym for effect.

Both terms in one sentence

  • Comic Book / Hope Summers Expy: The editors and staff at Marvel have been playing her up as one of these for Jean Grey from practically Day One, even putting the Phoenix effect around her in promos (though nowhere in-story).
Cite this Source
Effect and Day one. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/day_one/effect
Day one & Effect. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/day_one/effect>.
Effect or Day one. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/day_one/effect.
Google Ngram Viewer shows how "day one" and "effect" have occurred on timeline