reinforcer
noun
reinforcer is spelled R-E-I-N-F-O-R-C-E-R: 10 letters. It appears about once in every 19 million words in written English, the 133,440th most frequent word form (wordfreq, 2021 data). As a noun, reinforcer means “Something that reinforces; something that strengthens a behavior” (English Wiktionary, September 2026). The plural of reinforcer is reinforcers.
How many letters and syllables are in reinforcer?
| Letters | 10: R-E-I-N-F-O-R-C-E-R |
|---|---|
| In writing | about once in every 19 million words; the 133,440th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is reinforcer?
Reinforcer appears about once in every 19 million words in written English, the 133,440th 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).
Forms of reinforcer
- reinforcers plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does reinforcer mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Something that reinforces; something that strengthens a behavior.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Reinforcer in Spanish, French, German and Portuguese
In the sense something that reinforces; something that strengthens a behavior:
| Language | Words |
|---|---|
| German | Verstärker |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does reinforcer come from?
From reinforce + -er.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).