thinker

/ˈθɪŋ.kə(ɹ)/

//ˈθɪŋ.kə(ɹ)// noun

"thinker" is a 7-letter English headword indexed on PlainSpell.

The verdict

“thinker” is a moderately-common English word, ranked #17,506 in English word frequency and used as a noun.

#17,506
frequency rank, English
7
letters
11
tracked misspellings
15
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - One who spends time thinking, contemplating or meditating.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

thinker vs thinks
71% similar
thinker vs tinder
71% similar
thinker vs tinker
86% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for thinker
PropertyValue
Headwordthinker
LanguageEnglish
Part of speechNoun
IPA/ˈθɪŋ.kə(ɹ)/
Letters7
Frequency rank#17,506
Misspellings tracked11
Confusable pairs15
SourceWiktionary (kaikki.org)

Where “thinker” 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). thinker 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 thinker is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈθɪŋ.kə(ɹ)/. Corpus data places it at rank #17,506 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 11 likely wrong-spelling variants for thinker, with forms such as "htinker", "thhinker", and "thikner". 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. It also participates in 15 confusable-pair relationships, "thinks", "tinder", "tinker", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English thinkere, equivalent to think + -er. Compare West Frisian tinker (“thinker”), Dutch denker (“thinker”), German Denker (“thinker”), Danish tænker (“thinker”), Swedish tänkare (“thinker”). The correct English form is thinker, spelled T-H-I-N-K-E-R.

Definition

  1. 1
    One who spends time thinking, contemplating or meditating.
  2. 2
    An intellectual, such as a philosopher or theologian.
  3. 3
    The brain; the mind.
  4. 4
    A poser; a conundrum that requires some thinking.

Etymology

From Middle English thinkere, equivalent to think + -er. Compare West Frisian tinker (“thinker”), Dutch denker (“thinker”), German Denker (“thinker”), Danish tænker (“thinker”), Swedish tänkare (“thinker”).

This word in other languages

Common misspellings

Also misspelled as: htinker,thhinker,thikner,thinekr,thinkerr,thinkker,thinkre,thinnker,thniker,tihnker,tthinker

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of thinker - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

htinker2thhinker1thikner2thinekr2thinkerr1thinkker1thinkre2thinnker1
Edit distance from "thinker"

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 "thinker"?
"thinker" is spelled T-H-I-N-K-E-R. The IPA pronunciation is /ˈθɪŋ.kə(ɹ)/.
What does "thinker" mean?
As a noun, "thinker" means: One who spends time thinking, contemplating or meditating.
What words are commonly confused with "thinker"?
"thinker" is commonly confused with "thinks", "tinder", "tinker". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "thinker"?
The IPA (International Phonetic Alphabet) transcription for "thinker" is /ˈθɪŋ.kə(ɹ)/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "thinker"?
From Middle English thinkere, equivalent to think + -er. Compare West Frisian tinker (“thinker”), Dutch denker (“thinker”), German Denker (“thinker”), Danish tænker (“thinker”), Swedish tänkare (“thinker”). 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 “thinker”

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

  • The one correct English spelling is T-H-I-N-K-E-R - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈθɪŋ.kə(ɹ)/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “thinks” - see the side-by-side comparison. thinker vs thinks
  • 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