summervssummonTell them apart

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

Which to use

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

#599
“summer” frequency rank
#14,031
“summon” frequency rank
14630
confusion score

Side-by-Side Comparison

Feature summer summon
Definition One of four seasons, traditionally the second, marked by the longest and typically hottest days of the year due to the inclination of the Earth and thermal lag. Typically regarded as spanning either the period between the summer solstice to the autumnal equinox, or the months of June, July, and August in the Northern Hemisphere and the months of December, January and February in the Southern Hemisphere. To call people together; to convene; to convoke.

Where the eye mixes summer and summon

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
summer
6 ch
summon

Why the eye confuses summer with summon

These two trip readers on the page rather than in the ear: summer is /ˈsʌmə/ while summon is /ˈsʌmən/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 14630, derived from the frequency rank of both members and their visual similarity.

summer is recorded at frequency rank #599, classified as anoun, pronounced /ˈsʌmə/. summon is at rank #14,031, tagged as averb, pronounced /ˈsʌmən/.

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 14630, this pair ranks #468,872 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of summer vs summon

Shared letters: msu. Private to "summer": er. Private to "summon": no.

"summer" · 6 letters · shape CVCCVC  ·  "summon" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • summersmumer · ssummer · sumemr · sumer · summerr · summre · usmmer
  • summonsmumon · ssummon · summno · summonn · sumomn · sumon · usmmon

Frequently Asked Questions

Do "summer" and "summon" mean the same thing in a sentence?
No - they are not even the same part of speech. "summer" is a noun and "summon" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "summer" or "summon"?
"summer" is the more common of the two: it sits at frequency rank #599 in our English list, against #14,031 for "summon". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "summer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "summon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #468,872 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "summer" and "summon" also get mixed up with nearby pairs, the highest-scored neighbour is "Shimon vs summon". 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 #468,872 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