Inception
Inception noun - The point at which something begins.
Usage example: this seemed like a good program at its inception, but it isn't working out as planned
Opening is a synonym for inception in establishment topic. In some cases you can use "Opening" instead a noun "Inception", when it comes to topics like start, point of departure.
Mutual synonyms
How words are described
Both words in one sentence
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Mal of Inception is only in black for the opening sequence, but it wholly defines her character as a recurring obstacle to Cobb's extraction work in the rest of the movie.
Source: Woman in Black -
In the opening arc of the relaunched Green Lantern book, any Sinestro Corps character introduced that was not existent from the group's inception, from the hunter sent after Sinestro in issue 2 to Evil Genius Professor Insidd, was killed off before the arc's conclusion.
Source: Characters / GL Sinestro Corps - The opening scene of Inception makes no sense the first time you see it.
Source: Once More, with Clarity!
Cite this Source
Opening and Inception. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/inception/opening
Inception & Opening. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/inception/opening>.
Opening or Inception. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/inception/opening.
Google Ngram Viewer shows how "inception" and "opening" have occurred on timeline