linearvslinesWhich spelling fits?

Quick tell: linear is a adjective, lines is a noun, so they fill different roles in a sentence.

Which to use

“linear” is an adjective and “lines” is a noun - they look or sound alike but fill different roles in a sentence.

#16,481
“linear” frequency rank
#21,343
“lines” frequency rank
37824
confusion score

Side-by-Side Comparison

Feature linear lines
Definition in Form einer geraden Linie verlaufend Plural des Substantivs line

Where the eye mixes linear and lines

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
linear
5 ch
lines

Look-alike desk: linear vs lines

These two trip readers on the page rather than in the ear: linear is [lineˈaːɐ̯] while lines is [laɪnz]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 37824, derived from the frequency rank of both members and their visual similarity.

linear is recorded at frequency rank #16,481, classified as anadj, pronounced [lineˈaːɐ̯]. lines is at rank #21,343, tagged as anoun, pronounced [laɪnz].

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 37824, this pair ranks #1,580,133 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of linear vs lines

Shared letters: eiln. Private to "linear": ar. Private to "lines": s.

"linear" · 6 letters · shape CVCVVC  ·  "lines" · 5 letters · shape CVCVC

Known mistypes of this pair

  • linearilnear · lienar · linaer · linearr · linera · linnear · llinear · lniear
  • linesilnes · liens · liness · linnes · llines · lnies

Frequently Asked Questions

Do "linear" and "lines" mean the same thing in a sentence?
No - they are not even the same part of speech. "linear" is an adjective and "lines" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "linear" or "lines" show up more?
"linear" is the more common of the two: it sits at frequency rank #16,481 in our German list, against #21,343 for "lines". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "linear" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lines" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,580,133 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "linear" and "lines" also get mixed up with nearby pairs, the highest-scored neighbour is "lines vs Loses". 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 #1,580,133 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list