connectionvsconventionTell them apart

Which to use

“connection” and “convention” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,788
“connection” frequency rank
#2,985
“convention” frequency rank
4773
confusion score

Side-by-Side Comparison

Feature connection convention
Definition The act of connecting. A meeting or gathering.

Where the eye mixes connection and convention

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. connection and convention follow the identical consonant-vowel pattern (CVCCVCCVVC). Same shape at a glance is often the real trap, independent of shared letters.

10 ch
connection
10 ch
convention

Visual trap between connection and convention

A purely visual mix-up. connection (/kəˈnɛkʃ(ə)n/) and convention (/kənˈvɛn.ʃən/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 4773, derived from the frequency rank of both members and their visual similarity.

connection is recorded at frequency rank #1,788, classified as anoun, pronounced /kəˈnɛkʃ(ə)n/. convention is at rank #2,985, tagged as anoun, pronounced /kənˈvɛn.ʃən/.

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 4773, this pair ranks #517,741 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of connection vs convention

Shared letters: ceinot. Private to "connection": -. Private to "convention": v.

"connection" · 10 letters · shape CVCCVCCVVC  ·  "convention" · 10 letters · shape CVCCVCCVVC

Known mistypes of this pair

  • connection ← cconnection · cnonection · conection · conenction · conncetion · connecction · conneciton · connecsion
  • convention ← cconvention · cnovention · conevntion · connvention · conveniton · convenntion · convension · conventino

Frequently Asked Questions

Can "connection" and "convention" be used interchangeably?
No. They are said differently (/kəˈnɛkʃ(ə)n/ versus /kənˈvɛn.ʃən/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "connection" vs "convention" - which ranks higher?
"connection" is the more common of the two: it sits at frequency rank #1,788 in our English list, against #2,985 for "convention". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "connection" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "convention" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #517,741 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "connection" and "convention" 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 #517,741 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