subthreshold
adjective, noun
subthreshold is spelled S-U-B-T-H-R-E-S-H-O-L-D: 12 letters. It appears about once in every 22 million words in written English, the 141,699th most frequent word form (wordfreq, 2021 data). As an adjective, subthreshold means “Of a stimulus: not strong enough to elicit a response” (English Wiktionary, September 2026).
How many letters and syllables are in subthreshold?
| Letters | 12: S-U-B-T-H-R-E-S-H-O-L-D |
|---|---|
| In writing | about once in every 22 million words; the 141,699th 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 subthreshold?
Subthreshold appears about once in every 22 million words in written English, the 141,699th 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).
How do you pronounce subthreshold?
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-subthreshold.wav, Wikimedia Commons (author and licence on each file's page).
Forms of subthreshold
- subthresholds plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does subthreshold mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Of a stimulus: not strong enough to elicit a response.
- 2
Below a threshold.
- 3
Subsyndromal.
noun
- 1
A secondary or subordinate threshold.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does subthreshold come from?
From sub- + threshold.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).