overthink

verb

"overthink" is a 9-letter English headword indexed on PlainSpell.

The verdict

“overthink” is a moderately-common English word, ranked #41,797 in English word frequency and used as a verb.

#41,797
frequency rank, English
9
letters
14
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To think about; think over

Key facts for overthink
PropertyValue
Headwordoverthink
LanguageEnglish
Part of speechVerb
Letters9
Frequency rank#41,797
Misspellings tracked14
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “overthink” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). overthink lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for overthink is 9 letters long, classified as a verb. Corpus data places it at rank #41,797 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "To think about; think over".

Our generated misspelling index lists 14 likely wrong-spelling variants for overthink, with forms such as "oevrthink", "overhtink", and "overrthink". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From Middle English *overthenken, *overthenchen (compare Middle English overthinken (“to grieve; have regrets; be sorry; be anxious”)), from Old English oferþenċan (“to think over; consider”), equivalent to over- + think. The correct English form is overthink, spelled O-V-E-R-T-H-I-N-K.

Definition

  1. 1
    To think about; think over

Etymology

From Middle English *overthenken, *overthenchen (compare Middle English overthinken (“to grieve; have regrets; be sorry; be anxious”)), from Old English oferþenċan (“to think over; consider”), equivalent to over- + think.

Common misspellings

Also misspelled as: oevrthink,overhtink,overrthink,overthhink,overthikn,overthinkk,overthinnk,overthnik,overtihnk,overtthink,ovetrhink,ovrethink,ovverthink,voerthink

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of overthink - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

oevrthink2overhtink2overrthink1overthhink1overthikn2overthinkk1overthinnk1overthnik2
Edit distance from "overthink"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "overthink"?
"overthink" is spelled O-V-E-R-T-H-I-N-K.
What does "overthink" mean?
As a verb, "overthink" means: To think about; think over
What are common misspellings of "overthink"?
Common misspellings include "oevrthink", "overhtink", "overrthink", "overthhink", "overthikn". The correct spelling is "overthink".
What is the origin of the word "overthink"?
From Middle English *overthenken, *overthenchen (compare Middle English overthinken (“to grieve; have regrets; be sorry; be anxious”)), from Old English oferþenċan (“to think over; consider”), equivalent to over- + think. See the full etymology section above for more details.
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 “overthink”

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

  • The one correct English spelling is O-V-E-R-T-H-I-N-K - 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