flattener
noun
flattener is a noun meaning “Anything that flattens” (English Wiktionary, September 2026). It is spelled F-L-A-T-T-E-N-E-R, and it appears about once in every 69 million words in written English (wordfreq, 2021 data). The plural of flattener is flatteners.
What does flattener mean?
noun
- 1
Anything that flattens.
- 2
A trade whose terms are based on the assumption that the rate of return will decrease.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Forms of flattener
- flatteners plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How common is flattener?
Flattener appears about once in every 69 million words in written English, the 262,293rd most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Where does flattener come from?
From flatten + -er.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).