time bomb

noun

"time-bomb" is a 8-letter English headword indexed on PlainSpell.

The verdict

“time bomb” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A bomb that has a mechanism such that detonation can be preset to a particular time.

Corpus desk

Index EN-time-bomb · time bomb · English

time bomb · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-3 3 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.

Key facts for time bomb
PropertyValue
Headwordtime bomb
LanguageEnglish
Part of speechNoun
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “time bomb” in English

time bombfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

time bomb is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.

time bomb doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From time + bomb. The correct English form is time bomb, spelled T-I-M-E- -B-O-M-B.

Definition

  1. 1
    A bomb that has a mechanism such that detonation can be preset to a particular time.
  2. 2
    A malicious program designed to perform a destructive action at a certain date or time.
  3. 3
    A situation that threatens to have disastrous consequences at some future time.

Recorded use

Wiktionary examples

These source excerpts show how time bomb appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. At 9.40 a.m. on Bank Holiday Monday, August 5, a ganger found what was thought to be a time bomb at a level crossing at Tempsford, near Biggleswade, Bedfordshire, […] Inside one box was a brick; the other contained the works of an old alarm clock.
  2. Donald Gene Burleson was prosecuted on felony charges for planting a time bomb that, shortly after he was fired, deleted more than 168,000 brokerage records of USPA & IRA in Fort Worth, Texas.

Etymology

From time + bomb.

This word in other languages

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.

Frequently Asked Questions

How do you spell "time bomb"?
"time bomb" is spelled T-I-M-E- -B-O-M-B.
What does "time bomb" mean?
As a noun, "time bomb" means: A bomb that has a mechanism such that detonation can be preset to a particular time.
What is the origin of the word "time bomb"?
From time + bomb. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list