nadir

/ˈneɪˌdɪə(ɹ)/

//ˈneɪˌdɪə(ɹ)// noun

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

"nadir" is a 5-letter English headword indexed on PlainSpell.

The verdict

“nadir” has 7 generated spelling variants in the English index at frequency #34,606. The variants make it a useful spelling check.

#34,606
frequency rank, English
1,534
“N” headwords
7
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The point of the celestial sphere, directly opposite the zenith; inferior pole of the horizon; point of the celestial sphere directly under the place of observation.

Corpus desk

Index EN-nadir · nadir · English

nadir · rank #34,606 · 7 variants · 20 confusables

  • FREQ-MID #34,606
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 7 variants
  • BOOK-MID 1,534
  • PHOTO-FINISH mustn't

Nearest frequency peer: mustn't (-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 “nadir”

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

corpus weight

What this shows “nadir” 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).

nadir vs nai
60% similar
nadir vs Nar
40% similar
nadir vs nazi
60% similar

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

Key facts for nadir
PropertyValue
Headwordnadir
LanguageEnglish
Part of speechNoun
IPA/ˈneɪˌdɪə(ɹ)/
Letters5
Frequency rank#34,606
Misspellings tracked7
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “nadir”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).nadirlands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “mustn't” (#34,605), “Nara” (#34,607), “multivariate” (#34,604). Among 1,534 “N” headwords, “nadir” is #34,606. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 7 spelling variants around nadir (IPA /ˈneɪˌdɪə(ɹ)/), anoun. Corpus frequency is #34,606 among 1,534 “N” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 7 likely wrong-spelling variants for nadir, with forms such as "andir", "naddir", and "nadirr". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "nai", "Nar", "nazi", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Medieval Latin nadir, from Arabic نَظِير السَّمْت (naẓīr as-samt), composed of نَظِير (naẓīr, “counterpart, corresponding to”) and السَّمْت (as-samt, “the zenith”). The correct English form is nadir, spelled N-A-D-I-R.

Definition

  1. 1
    The point of the celestial sphere, directly opposite the zenith; inferior pole of the horizon; point of the celestial sphere directly under the place of observation.
  2. 2
    The lowest point; time of greatest depression.
  3. 3
    The axis of a projected conical shadow; the direction of the force of gravity at a location; down.
  4. 4
    An empty box added beneath a full one in a beehive to give the colony more room to expand or store honey.

Recorded use

Wiktionary examples

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

  1. […] when we are Nadyr to the Sunne, we have no ſhadow […]
  2. Near-synonym: dead

Etymology

From Medieval Latin nadir, from Arabic نَظِير السَّمْت (naẓīr as-samt), composed of نَظِير (naẓīr, “counterpart, corresponding to”) and السَّمْت (as-samt, “the zenith”).

This word in other languages

nadir(Español)nadir(Français)Nadir(Deutsch)

Common misspellings

Also misspelled as:

  • andir
  • naddir
  • nadirr
  • nadri
  • naidr
  • ndair
  • nnadir

Misspelling Pattern Breakdown

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

andir2naddir1nadirr1nadri2naidr2ndair2nnadir1
Edit distance from "nadir"

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 "nadir"?
"nadir" is spelled N-A-D-I-R. The IPA pronunciation is /ˈneɪˌdɪə(ɹ)/.
What does "nadir" mean?
As a noun, "nadir" means: The point of the celestial sphere, directly opposite the zenith; inferior pole of the horizon; point of the celestial sphere directly under the place of observation.
What words are commonly confused with "nadir"?
"nadir" is commonly confused with "nai", "Nar", "nazi". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "nadir"?
The IPA (International Phonetic Alphabet) transcription for "nadir" is /ˈneɪˌdɪə(ɹ)/. 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 "nadir"?
From Medieval Latin nadir, from Arabic نَظِير السَّمْت (naẓīr as-samt), composed of نَظِير (naẓīr, “counterpart, corresponding to”) and السَّمْت (as-samt, “the zenith”). 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 "nadir", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

Neale#34,608mufti#34,601Mehdi#34,586lupin#34,579

Similar misspelling depth

Headwords with a similar count of attested misspellings (7 here; floor ≥5).

meagre7 variantsleary7 variantsProvo7 variantsraked7 variants

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

Source: FrequencyWords open word-frequency list