I'll

/aɪ̯l/

//aɪ̯l// contraction

The verdict

“I'll” is a moderately-common Spanish word, ranked #25,306 in Spanish word frequency and used as a contraction.

#25,306
frequency rank, Spanish
4
letters
3
tracked misspellings
7
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Contracción de el pronombre I y el verbo will.

Visual similarity to commonly confused words

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

I'll vs il
25% similar
I'll vs I'm
50% similar
I'll vs ill
50% similar

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

Key facts for I'll
PropertyValue
HeadwordI'll
LanguageSpanish
Part of speechContraction
IPA/aɪ̯l/
Letters4
Frequency rank#25,306
Misspellings tracked3
Confusable pairs7
SourceWiktionary (kaikki.org)

Where “I'll” sits in Spanish frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The Spanish entry for I'll is 4 letters long, classified as a contraction, and transcribed in the International Phonetic Alphabet as /aɪ̯l/. Corpus data places it at rank #25,306 in overall Spanish word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 3 likely wrong-spelling variants for I'll, with forms such as "'ill", "i'l", and "il'l". 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 7 confusable-pair relationships, "il", "I'm", "ill", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

This headword's origin isn't recorded in our source data, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct Spanish form is I'll, spelled I-'-L-L.

Definition

  1. 1
    Contracción de el pronombre I y el verbo will.
  2. 2
    Contracción de el pronombre I y el verbo shall.

Common misspellings

Also misspelled as: 'ill,i'l,il'l

Misspelling Pattern Breakdown

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

'ill2i'l1il'l2
Edit distance from "I'll"

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 Spanish corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "I'll"?
"I'll" is spelled I-'-L-L. The IPA pronunciation is /aɪ̯l/.
What does "I'll" mean?
As a contraction, "I'll" means: Contracción de el pronombre I y el verbo will.
What words are commonly confused with "I'll"?
"I'll" is commonly confused with "il", "I'm", "ill". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "I'll"?
The IPA (International Phonetic Alphabet) transcription for "I'll" is /aɪ̯l/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "I'll" come from?
"I'll" is a Spanish word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

Using “I'll”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct Spanish spelling is I-'-L-L - every other letter order is a misspelling in standard orthography.
  • Say it as /aɪ̯l/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “il” - see the side-by-side comparison. I'll vs il
  • Browse more Spanish words and confusable pairs in the same reference. Spanish words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list