semester

/sɪˈmɛstə/

//sɪˈmɛstə// noun

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

"semester" is a 8-letter English headword indexed on PlainSpell.

The verdict

“semester” has 12 generated spelling variants in the English index at frequency #6,834. The variants make it a useful spelling check.

#6,834
frequency rank, English
6,566
“S” headwords
12
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Half of a school year (US) or academic year such as autumn or spring semester.

Corpus desk

Index EN-semester · semester · English

semester · rank #6,834 · 12 variants · 1 confusable

  • FREQ-COMMON #6,834
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-LOW 1 pairs
  • VAR-MID 12 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH seized

Nearest frequency peer: seized (-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.

Rank peers near misspelling magnet “semester”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “semester” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

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).

semester vs smelter
75% similar

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

Key facts for semester
PropertyValue
Headwordsemester
LanguageEnglish
Part of speechNoun
IPA/sɪˈmɛstə/
Letters8
Frequency rank#6,834
Misspellings tracked12
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “semester”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).semesterlands 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 “seized” (#6,833), “sentiment” (#6,835), “servants” (#6,836). Among 6,566 “S” headwords, “semester” is #6,834. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 12 spelling variants around semester (IPA /sɪˈmɛstə/), anoun. Corpus frequency is #6,834 among 6,566 “S” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 12 likely wrong-spelling variants for semester, with forms such as "esmester", "seemster", and "semesetr". 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 1 confusable-pair relationship, "smelter", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From German Semester, from New Latin sēmestris (“lasting six months”), from sex (“six”) + mēnsis (“month”). The correct English form is semester, spelled S-E-M-E-S-T-E-R.

Definition

  1. 1
    Half of a school year (US) or academic year such as autumn or spring semester.
  2. 2
    A period or term of six months.

Recorded use

Wiktionary example

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

  1. I will graduate at the end of the spring semester.

Etymology

From German Semester, from New Latin sēmestris (“lasting six months”), from sex (“six”) + mēnsis (“month”).

This word in other languages

semestre(Español)semestre(Français)Semester(Deutsch)

Common misspellings

Also misspelled as:

  • esmester
  • seemster
  • semesetr
  • semesster
  • semesterr
  • semestre
  • semestter
  • semetser
  • semmester
  • semseter
  • smeester
  • ssemester

Misspelling Pattern Breakdown

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

esmester2seemster2semesetr2semesster1semesterr1semestre2semestter1semetser2
Edit distance from "semester"

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 "semester"?
"semester" is spelled S-E-M-E-S-T-E-R. The IPA pronunciation is /sɪˈmɛstə/.
What does "semester" mean?
As a noun, "semester" means: Half of a school year (US) or academic year such as autumn or spring semester.
What words are commonly confused with "semester"?
"semester" is commonly confused with "smelter". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "semester"?
The IPA (International Phonetic Alphabet) transcription for "semester" is /sɪˈmɛstə/. 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 "semester"?
From German Semester, from New Latin sēmestris (“lasting six months”), from sex (“six”) + mēnsis (“month”). 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "semester", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

servants#6,836Phillips#6,820Nicholas#6,815headline#6,793

Similar misspelling depth

Headwords with a similar count of attested misspellings (12 here; floor ≥5).

accommodate12 variantsdiamonds12 variantswitnessed12 variantsstrings12 variants

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

Source: FrequencyWords open word-frequency list