follow up

verb

"follow-up" is a 8-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To take further actions remaining after an event; to continue, revisit, or persist; especially, to maintain communication or verify.

Key facts for follow up
PropertyValue
Headwordfollow up
LanguageEnglish
Part of speechVerb
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “follow up” sits in English frequency

follow up falls 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

follow up is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "To take further actions remaining after an event; to continue, revisit, or persist; especially, to maintain communication or verify.".

follow up doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. It is not paired with a close-neighbour confusable in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

No borrowing history is documented for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is follow up, spelled F-O-L-L-O-W- -U-P.

Definition

  1. 1
    To take further actions remaining after an event; to continue, revisit, or persist; especially, to maintain communication or verify.

Synonyms

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 "follow up"?
"follow up" is spelled F-O-L-L-O-W- -U-P.
What does "follow up" mean?
As a verb, "follow up" means: To take further actions remaining after an event; to continue, revisit, or persist; especially, to maintain communication or verify.
What language does "follow up" come from?
"follow up" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

Using “follow up”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is F-O-L-L-O-W- -U-P - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list