Which to use
“tender” is an adjective and “tendon” is a noun - they look or sound alike but fill different roles in a sentence.
- #6,192
- “tender” frequency rank
- #19,483
- “tendon” frequency rank
- 25675
- confusion score
Side-by-Side Comparison
| Feature | tender | tendon |
|---|---|---|
| Definition | Sensitive or painful to the touch. | A tough band of flexible but inelastic fibrous collagen tissue that connects a muscle with its bony attachment and transmits the force which the muscle exerts. |
Where the spellings diverge
Shared letters are muted; the letters that actually set tender and tendon apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: tender is /ˈtɛn.də(ɹ)/ while tendon is /ˈtɛn.dən/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 25675, derived from the frequency rank of both members and their visual similarity.
tender is recorded at frequency rank #6,192, classified as anadj, pronounced /ˈtɛn.də(ɹ)/. tendon is at rank #19,483, tagged as anoun, pronounced /ˈtɛn.dən/.
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 25675, this pair ranks #392,500 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of tender vs tendon
Shared letters: dent. Private to "tender": r. Private to "tendon": o.
"tender" · 6 letters · shape CVCCVC · "tendon" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "tender" and "tendon" be used interchangeably?
Which is more common, "tender" or "tendon"?
Remembering tender vs tendon
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “tender”; for a noun, it's “tendon”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “tender” entry
- Browse more pairs most likely to be confused. Most confusable