Effective
Effective adjective - Exerting force or influence.
Usage example: the law is effective immediately
In effect is a synonym for effective in established topic. In some cases you can use "In effect" instead an adjective "Effective", when it comes to topics like practical, operative, in operation, in use at the time. popular alternative
In effect
In effect adjective - Exerting force or influence.
Usage example: the law is already in effect (or in force)
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Synonyms for In effect
Effective is a synonym for in effect in established topic. You can use "Effective" instead an adjective phrase "In effect", if it concerns topics such as practical. popular alternative
Mutual synonyms
Related pairs
Both terms in one sentence
- Doubly effective since the forum's swear filter is in effect for almost all of the players.
Source: Tabletop Game / Heroica The RPG - This is fairly blatant author favoritism in effect, with the author using his or her effective position as God of the story to carry the character through by her hands.
Source: Black Hole Sue -
In effect, this makes the gunplay in the game rewards stealthy play almost as much as the melee weapons, as guns are most effective when used up close against unsuspecting enemies.
Source: Video Game / Manhunt
Cite this Source
In effect and Effective. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/effective/in_effect
Effective & In effect. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/effective/in_effect>.
In effect or Effective. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/effective/in_effect.
Google Ngram Viewer shows how "effective" and "in effect" have occurred on timeline