triadsvstrialsWhich spelling fits?

Which to use

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

#41,912
“triads” frequency rank
#4,198
“trials” frequency rank
46110
confusion score

Side-by-Side Comparison

Feature triads trials
Definition plural of triad plural of trial

Where the eye mixes triads and trials

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
triads
6 ch
trials

Why the eye confuses triads with trials

A purely visual mix-up. triads (/tɹaɪ.ædz/) and trials (/ˈtɹaɪəlz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - d in “triads” becomes l in “trials”. Our composite confusion score for this pair is 46110, derived from the frequency rank of both members and their visual similarity.

triads is recorded at frequency rank #41,912, classified as anoun, pronounced /tɹaɪ.ædz/. trials is at rank #4,198, tagged as anoun, pronounced /ˈtɹaɪəlz/.

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 46110, this pair ranks #214,857 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of triads vs trials

Shared letters: airst. Private to "triads": d. Private to "trials": l.

"triads" · 6 letters · shape CCVVCC  ·  "trials" · 6 letters · shape CCVVCC

Known mistypes of this pair

  • triadsrtiads · tirads · traids · triadds · triadss · triasd · tridas · trriads
  • trialsrtials · tirals · trialls · trialss · triasl · trilas · trrials · ttrials

Frequently Asked Questions

Can "triads" and "trials" be used interchangeably?
No. They are said differently (/tɹaɪ.ædz/ versus /ˈtɹaɪəlz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "triads" vs "trials" - which ranks higher?
"trials" is the more common of the two: it sits at frequency rank #4,198 in our English list, against #41,912 for "triads". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "triads" and "trials" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "triads" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "trials" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #214,857 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "triads" and "trials" also get mixed up with nearby pairs, the highest-scored neighbour is "triads vs triage". 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

Confusion rank #214,857 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list