that'd vs they'd, What's the Difference?

Which to use

“that'd” and “they'd” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#10,463
“that'd” frequency rank: #3,729
“they'd” frequency rank: 14192
confusion score

Side-by-Side Comparison

Feature	that'd	they'd
Definition	that would	They had.

Where the spellings diverge

Shared letters are muted; the letters that actually set that'd and they'd apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch

that'd

6 ch

they'd

Spelling & Dictionary Insight

A purely visual mix-up. that'd (/ˈðætəd/) and they'd (/ðeɪd/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 14192, derived from the frequency rank of both members and their visual similarity.

that'd is recorded at frequency rank #10,463, classified as acontraction, pronounced /ˈðætəd/. they'd is at rank #3,729, tagged as acontraction, pronounced /ðeɪd/.

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 14192, this pair ranks #471,529 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of that'd vs they'd

Shared letters: dht. Private to "that'd": a. Private to "they'd": ey.

"that'd" · 5 letters · shape CCVCC · "they'd" · 5 letters · shape CCVVC

Frequency comparison

that'd#10,463

they'd#3,729

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "that'd" and "they'd" be used interchangeably?

No. They are said differently (/ˈðætəd/ versus /ðeɪd/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "that'd" or "they'd"?

"they'd" is the more common of the two: it sits at frequency rank #3,729 in our English list, against #10,463 for "that'd". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering that'd vs they'd

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “that'd” entry
Browse more pairs most likely to be confused. Most confusable