perplex

/pɚˈplɛks/

//pɚˈplɛks// verb

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

The verdict

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

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To cause to feel baffled; to puzzle.

Corpus desk

Index EN-perplex · perplex · English

perplex · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "P" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for perplex
PropertyValue
Headwordperplex
LanguageEnglish
Part of speechVerb
IPA/pɚˈplɛks/
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “perplex” in English

perplexfalls 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

perplex is uncommon English outside the top frequency list, classed as averb, transcribed /pɚˈplɛks/. Rarity is why readers land here mid-draft. 3 senses are on record.

Zero misspellings are on record for perplex in our index, since its letter sequence doesn't invite the usual edit-distance slips. Our dataset records no confusable match here, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From Old French, from Latin perplexus (“entangled, confused”), from per (“through”) + plexus, perfect passive participle of plectō (“plait, weave, braid”). The correct English form is perplex, spelled P-E-R-P-L-E-X.

Definition

  1. 1
    To cause to feel baffled; to puzzle.
  2. 2
    To involve; to entangle; to make intricate or complicated.
  3. 3
    To plague; to vex; to torment.

Recorded use

Wiktionary examples

These source excerpts show how perplex appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. What was thought obscure, perplexed, and too hard for our weak parts, will lie open to the understanding in a fair view.
  2. The Ways of Heav’n are dark and intricate, Puzzled in Mazes, and perplext with Errors; Our Underſtanding traces ’em in vain, Loſt and bewilder’d in the fruitleſs Search; […]

Etymology

From Old French, from Latin perplexus (“entangled, confused”), from per (“through”) + plexus, perfect passive participle of plectō (“plait, weave, braid”).

This word in other languages

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 "perplex"?
"perplex" is spelled P-E-R-P-L-E-X. The IPA pronunciation is /pɚˈplɛks/.
What does "perplex" mean?
As a verb, "perplex" means: To cause to feel baffled; to puzzle.
How do you pronounce "perplex"?
The IPA (International Phonetic Alphabet) transcription for "perplex" is /pɚˈplɛks/. 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 "perplex"?
From Old French, from Latin perplexus (“entangled, confused”), from per (“through”) + plexus, perfect passive participle of plectō (“plait, weave, braid”). 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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list