therevsthruWhat's the difference?

Quick tell: there is a adverb, thru is a preposition, so they fill different roles in a sentence.

Which to use

“there” is an adverb and “thru” is a preposition - they look or sound alike but fill different roles in a sentence.

#57
“there” frequency rank
#9,266
“thru” frequency rank
9323
confusion score

Side-by-Side Comparison

Feature there thru
Definition In or at a place or location (stated, implied or otherwise indicated) that is perceived to be away from, or at a relative distance from, the speaker (compare here). Nonstandard spelling of through.

Where the eye mixes there and thru

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
there
4 ch
thru

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: there is /ðə(ɹ)/ while thru is /θɹuː/. 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 (adverb vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 9323, derived from the frequency rank of both members and their visual similarity.

there is recorded at frequency rank #57, classified as anadv, pronounced /ðə(ɹ)/. thru is at rank #9,266, tagged as aprep, pronounced /θɹuː/.

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 9323, this pair ranks #497,983 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of there vs thru

Shared letters: hrt. Private to "there": e. Private to "thru": u.

"there" · 5 letters · shape CCVCV  ·  "thru" · 4 letters · shape CCCV

Known mistypes of this pair

  • therehtere · tehre · theer · therre · thhere · tthere
  • thruhtru · thhru · thrru · thur · trhu · tthru

Frequently Asked Questions

Can "there" and "thru" be used interchangeably?
No - they are not even the same part of speech. "there" is an adverb and "thru" a preposition, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "there" or "thru"?
"there" is the more common of the two: it sits at frequency rank #57 in our English list, against #9,266 for "thru". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "there" and "thru". Here's where to go from here.

  • Full dictionary entry for "there" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "thru" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #497,983 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "there" and "thru" also get mixed up with nearby pairs, the highest-scored neighbour is "thru vs torus". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list