autodidacticism

/ˌɔːtəʊdaɪˈdæktɪsɪzəm/

//ˌɔːtəʊdaɪˈdæktɪsɪzəm// noun

By · According to Wiktionary data (CC BY-SA) ·

"autodidacticism" is a 15-letter English headword indexed on PlainSpell.

The verdict

“autodidacticism” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - self-education; self-directed learning.

Key facts for autodidacticism
PropertyValue
Headwordautodidacticism
LanguageEnglish
Part of speechNoun
IPA/ˌɔːtəʊdaɪˈdæktɪsɪzəm/
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “autodidacticism” sits in English frequency

autodidacticism falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

autodidacticism is uncommon English outside the top frequency list, classed as anoun, transcribed /ˌɔːtəʊdaɪˈdæktɪsɪzəm/. Rarity is why readers land here mid-draft. 2 senses are on record.

We couldn't generate a plausible misspelling set for autodidacticism, which points to an orthography that plays by predictable English rules. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From auto- + didactic + -ism, equivalent to auto- + didacticism or autodidactic + -ism. The correct English form is autodidacticism, spelled A-U-T-O-D-I-D-A-C-T-I-C-I-S-M.

Definition

  1. 1
    self-education; self-directed learning.
  2. 2
    A belief or predisposition in favor of self-directed learning.

Etymology

From auto- + didactic + -ism, equivalent to auto- + didacticism or autodidactic + -ism.

This word in other languages

autodidaxie(Français)

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "autodidacticism"?
"autodidacticism" is spelled A-U-T-O-D-I-D-A-C-T-I-C-I-S-M. The IPA pronunciation is /ˌɔːtəʊdaɪˈdæktɪsɪzəm/.
What does "autodidacticism" mean?
As a noun, "autodidacticism" means: self-education; self-directed learning.
How do you pronounce "autodidacticism"?
The IPA (International Phonetic Alphabet) transcription for "autodidacticism" is /ˌɔːtəʊdaɪˈdæktɪsɪzəm/. 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 "autodidacticism"?
From auto- + didactic + -ism, equivalent to auto- + didacticism or autodidactic + -ism. 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 “autodidacticism”

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

  • The one correct English spelling is A-U-T-O-D-I-D-A-C-T-I-C-I-S-M - every other letter order is a misspelling in standard orthography.
  • Say it as /ˌɔːtəʊdaɪˈdæktɪsɪzəm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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