English homophones

principal/principle

"principal" is an adjective; "principle" is a noun - grammar picks the spelling, not sound. Size rank #133 of 1,007 English groups.

Data vintage

Grammar picks the spelling

Same sound, different grammar: "principal" arrives as an adjective, while "principle" is a noun. Once the sentence role is fixed, only one spelling fits.

Spelling pairs in this cluster

  • Shared stem "princip" then splits - "principal" (9 letters) vs "principle" (9).

Orthographic DNA of this cluster

Shared letters across principal, principle: cilnpr. Private letters are the ones only one spelling owns: the eye's fastest tell once sound is out of the picture.

  • principal

    9 letters · 3 vowels · shape CCVCCVCVC

    Inventory acilnpr · private a

  • principle

    9 letters · 3 vowels · shape CCVCCVCCV

    Inventory ceilnpr · private e

Pick the spelling from the meaning

  • Write "principal" when you mean: Primary; most important; first level in importance.
  • Write "principle" when you mean: A fundamental assumption or guiding belief.

Known mistypes of these spellings

Edit-distance variants recorded against this cluster: useful when a search or OCR feed lands on the wrong form.

  • principalpirncipal · pprincipal · pricnipal · princcipal · princiapl · principall
  • principlepirnciple · pprinciple · pricniple · princciple · princilpe · principel

Each spelling

principal

adjective · /ˈpɹɪn.sɪ.pəl/ · #2,907 frequency

Primary; most important; first level in importance.

principle

noun · /ˈpɹɪn.sɪ.pəl/ · #4,037 frequency

A fundamental assumption or guiding belief.

Nearby English homophone groups

What to do next

You've reviewed the 2-spelling cluster (principal, principle). Here's where to go from here.

  • "principal" is the most frequent headword in this 2-spelling cluster (rank #2,907 in English). Full entry
  • Among English homophone groups, a cluster of 2 spellings ranks #133 by size (1,007 groups in this vintage). Corpus statistics
  • Explore a nearby 2-spelling cluster: practice · practise. Nearby cluster
  • Grammar often disambiguates this cluster, match the meaning to the part of speech before picking a spelling. Pick by meaning

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list