thingum
"thingum" is a 7-letter English headword indexed on PlainSpell.
The verdict
“thingum” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Synonym of thingummy.
Corpus desk
Index EN-thingum · thingum · English
thingum · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 7 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "T" thin
- PHOTO-UNK Peer pending
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
| Property | Value |
|---|---|
| Headword | thingum |
| Language | English |
| Part of speech | Noun |
| Letters | 7 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “thingum” in English
Rare enough to double-check
thingum is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Synonym of thingummy.".
thingum doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. No close-neighbour confusable shows up for this headword in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: Perhaps originally from the gradational compound thingum-thangum (based on thing) with the same terminal syllable as in crinkum-crankum, harum-scarum, trinkum-trankum. The correct English form is thingum, spelled T-H-I-N-G-U-M.
Definition
- 1Synonym of thingummy.
Etymology
Perhaps originally from the gradational compound thingum-thangum (based on thing) with the same terminal syllable as in crinkum-crankum, harum-scarum, trinkum-trankum.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.