afterthought
/ˈæft.ɚ.θɔt/noun, verb
afterthought is spelled A-F-T-E-R-T-H-O-U-G-H-T: 12 letters and 3 syllables. It appears about once in every 1 million words in written English, the 33,636th most frequent word form (wordfreq, 2021 data). As a noun, afterthought means “A reflection after an act; a later or subsequent thought, action, or expedient” (English Wiktionary, September 2026). The plural of afterthought is afterthoughts.
How many letters and syllables are in afterthought?
| Letters | 12: A-F-T-E-R-T-H-O-U-G-H-T |
|---|---|
| Syllables | 3 (from its American pronunciation) |
| In writing | about once in every 1 million words; the 33,636th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is afterthought?
Afterthought appears about once in every 1 million words in written English, the 33,636th 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 afterthought?
- US /ˈæft.ɚ.θɔt/
Afterthought has 3 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-us-afterthought.ogg, Wikimedia Commons (author and licence on each file's page).
Forms of afterthought
- afterthoughts plural, present, singular, he/she/it
- afterthoughting participle, present
- afterthoughted participle, past
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does afterthought mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A reflection after an act; a later or subsequent thought, action, or expedient.
She packed her sandals only as an afterthought, but she was glad she did.
- 2
Something additional to the original plan or concept.
This whole remodeling was an afterthought; we were only going to paint and call it good.
verb
- 1
nonstandardTo expound as an afterthought.
- 2
simple past and past participle of afterthink
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Afterthought in Spanish, French, German and Portuguese
| Language | Words |
|---|---|
| German | Nebengedanke, Nachlese, Nachbetrachtung, Nachgedanke, Manöverkritik , Zusätzlichkeit |
| Spanish | idea tardía, coletilla , ocurrencia tardía, idea tarda |
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 afterthought come from?
From after- + thought, probably modelled on forethought. Compare also the verb afterthink.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).