followvsfollowupWhat's the difference?

Quick tell: follow is a verb, followup is a noun, so they fill different roles in a sentence.

Which to use

“follow” is a verb and “followup” is a noun - they look or sound alike but fill different roles in a sentence.

#747
“follow” frequency rank
#34,061
“followup” frequency rank
34808
confusion score

Side-by-Side Comparison

Feature follow followup
Definition To go after; to pursue; to move behind in the same path or direction, especially with the intent of catching. Alternative form of follow-up.

Where the spellings diverge

Shared letters are muted; the letters that actually set follow and followup apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

6 ch
follow
8 ch
followup

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: follow is averb and followupanoun. On the page they differ by 2 extra letter(s) - “follow” sits inside “followup”. Our composite confusion score for this pair is 34808, derived from the frequency rank of both members and their visual similarity.

follow is recorded at frequency rank #747, classified as averb, pronounced /ˈfɒləʊ/. followup is at rank #34,061, tagged as anoun.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 34808, this pair ranks #317,502 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of follow vs followup

Shared letters: flow. Private to "follow": -. Private to "followup": pu.

"follow" · 6 letters · shape CVCCVC  ·  "followup" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • followffollow · flolow · followw · follwo · fololw · folow · ofllow
  • followupffollowup · flolowup · follouwp · followpu · followupp · followwup · follwoup · fololwup

Frequency comparison

follow#747
followup#34,061

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "follow" and "followup" be used interchangeably?
No - they are not even the same part of speech. "follow" is a verb and "followup" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "follow" or "followup"?
"follow" is the more common of the two: it sits at frequency rank #747 in our English list, against #34,061 for "followup". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering follow vs followup

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “follow”; for a noun, it's “followup”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “follow” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list