Fe

noun

"fe" is a 2-letter English headword indexed on PlainSpell.

The verdict

“Fe” sits in 20 confusable pairs (corpus #8,285) as a noun. The look-alike neighbours are the real trap.

#8,285
frequency rank, English
2,507
“F” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - American Library Association abbreviation for forty-eighth, a book size (7.5-10 cm in height); a book of that height.

Corpus desk

Index EN-fe · Fe · English

Fe · rank #8,285 · 0 variants · 20 confusables

  • FREQ-COMMON #8,285
  • LEN-SHORT 2 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 2,507
  • PHOTO-FINISH finances

Nearest frequency peer: finances (+1 rank slots)

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.

Frequency neighbours of confusable “Fe”

Peers at similar corpus weight, separate from look-alike pairs below

corpus weight

What this shows Bars place “Fe” against nearest ranked English headwords, not a reprint of the confusable-pair desk.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

Fe vs fi
0% similar
Fe vs FL
50% similar
Fe vs FM
50% similar

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

Key facts for Fe
PropertyValue
HeadwordFe
LanguageEnglish
Part of speechNoun
Letters2
Frequency rank#8,285
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Corpus rank beside confusables of “Fe”

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

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “finances” (#8,286), “EVA” (#8,283), “finishes” (#8,287). Among 2,507 “F” headwords, “Fe” is #8,285. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for Fe is neighbouring look-alikes ("fi", "FL", …), not just typos; it is anoun. Frequency #8,285 among 2,507 “F” headwords. Gloss: "American Library Association abbreviation for forty-eighth, a book size (7.5-10 cm in height); a book of that height.".

The misspelling generator found no plausible variants for Fe, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "fi", "FL", "FM", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: Abbreviation, from forty-eighth, corresponding to one forty-eighth of a standard uncut sheet of paper. The correct English form is Fe, spelled F-E.

Definition

  1. 1
    American Library Association abbreviation for forty-eighth, a book size (7.5-10 cm in height); a book of that height.

Etymology

Abbreviation, from forty-eighth, corresponding to one forty-eighth of a standard uncut sheet of paper.

Synonyms

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 "Fe"?
"Fe" is spelled F-E.
What does "Fe" mean?
As a noun, "Fe" means: American Library Association abbreviation for forty-eighth, a book size (7.5-10 cm in height); a book of that height.
What words are commonly confused with "Fe"?
"Fe" is commonly confused with "fi", "FL", "FM". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "Fe"?
Abbreviation, from forty-eighth, corresponding to one forty-eighth of a standard uncut sheet of paper. 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