connectingvsconnectionWhat's the difference?

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

Which to use

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

#5,486
“connecting” frequency rank
#1,788
“connection” frequency rank
7274
confusion score

Side-by-Side Comparison

Feature connecting connection
Definition present participle and gerund of connect The act of connecting.

Where the eye mixes connecting and connection

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

10 ch
connecting
10 ch
connection

Visual trap between connecting and connection

These two trip readers on the page rather than in the ear: connecting is /kəˈnɛktɪŋ/ while connection is /kəˈnɛkʃ(ə)n/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 7274, derived from the frequency rank of both members and their visual similarity.

connecting is recorded at frequency rank #5,486, classified as averb, pronounced /kəˈnɛktɪŋ/. connection is at rank #1,788, tagged as anoun, pronounced /kəˈnɛkʃ(ə)n/.

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 7274, this pair ranks #507,832 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of connecting vs connection

Shared letters: ceinot. Private to "connecting": g. Private to "connection": -.

"connecting" · 10 letters · shape CVCCVCCVCC  ·  "connection" · 10 letters · shape CVCCVCCVVC

Known mistypes of this pair

  • connectingcconnecting · cnonecting · conecting · conencting · connceting · conneccting · connecitng · connectign
  • connectioncconnection · cnonection · conection · conenction · conncetion · connecction · conneciton · connecsion

Frequently Asked Questions

Is swapping "connecting" for "connection" ever safe?
No - they are not even the same part of speech. "connecting" is a verb and "connection" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "connecting" vs "connection" - which ranks higher?
"connection" is the more common of the two: it sits at frequency rank #1,788 in our English list, against #5,486 for "connecting". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "connecting" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "connection" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #507,832 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "connecting" and "connection" also get mixed up with nearby pairs, the highest-scored neighbour is "concoction vs connection". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #507,832 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list