til vs tool, What's the Difference?

Which to use

“til” is a preposition and “tool” is a noun - they look or sound alike but fill different roles in a sentence.

#28,972
“til” frequency rank: #40,030
“tool” frequency rank: 69002
confusion score

Side-by-Side Comparison

Feature	til	tool
Definition	Hasta.	Herramienta.

Where the spellings diverge

Shared letters are muted; the letters that actually set til and tool apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch

til

4 ch

tool

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: til is /tɪl/ while tool is /tuːl/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 69002, derived from the frequency rank of both members and their visual similarity.

til is recorded at frequency rank #28,972, classified as aprep, pronounced /tɪl/. tool is at rank #40,030, tagged as anoun, pronounced /tuːl/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 69002, this pair ranks #33,098 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of til vs tool

Shared letters: lt. Private to "til": i. Private to "tool": o.

"til" · 3 letters · shape CVC · "tool" · 4 letters · shape CVVC

Known mistypes of this pair

tool ← otol · tolo · tooll · ttool

Frequency comparison

til#28,972

tool#40,030

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "til" and "tool" be used interchangeably?

No - they are not even the same part of speech. "til" is a preposition and "tool" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "til" or "tool"?

"til" is the more common of the two: it sits at frequency rank #28,972 in our Spanish list, against #40,030 for "tool". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering til vs tool

The fastest way to pick the right one every time.

Check the role first: if you need a preposition, it's “til”; for a noun, it's “tool”.
See each word in full, definition, IPA, etymology and its other confusables. Full “til” entry
Browse more pairs most likely to be confused. Most confusable