Number one
Number one adjective - Coming before all others in importance.
Perfect and number one are semantically related. In some cases you can use "Perfect" instead an adjective phrase "Number one".
Perfect
Perfect adjective - Being entirely without fault or flaw.
Number one and perfect are semantically related. Sometimes you can use "Number one" instead an adjective "Perfect".
Mutual synonyms
Both terms in one sentence
- Agent 47 is normally portrayed to be asexual, though there are some good reasons—number one, he is a clone engineered to be the perfect killer, and two—he has almost no social interactions with anyone at all except for Diana.
Source: Asexuality -
His Hip-Hop-infused R&B style and dance moves made him a perfect teen heartthrob.He scored a number one hit on the U.S.
Source: Music / Chris Brown - Seth, who is getting his ass kicked by Reigns a la Ricky Morton, tries to tag in Orton, who decides this is the perfect moment to let Seth know that he's 'number one' on Orton's hit list.
Source: Radar / Professional Wrestling
Cite this Source
Perfect and Number one. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/number_one/perfect
Number one & Perfect. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/number_one/perfect>.
Perfect or Number one. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/number_one/perfect.
Google Ngram Viewer shows how "number one" and "perfect" have occurred on timeline