lisvslowWhat's the difference?

Quick tell: lis is a noun, low is an adverb, so they fill different roles in a sentence.

Which to use

“lis” is a noun and “low” is an adverb - they look or sound alike but fill different roles in a sentence.

#20,413
“lis” frequency rank
#13,737
“low” frequency rank
34150
confusion score

Side-by-Side Comparison

Feature lis low
Definition (Iris) Planta de la familia de las irídeas, formada por tallos que miden generalmente entre cinco y seis decímetros de largo, con hojas ensiformes que tienen cerca de la mitad de esa longitud, y que terminan en flores de gran tamaño, con seis pétalos de vivos colores, generalmente morado, azul o blanco. Bajo.

Where the eye mixes lis and low

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
lis
3 ch
low

Visual trap between lis and low

These two trip readers on the page rather than in the ear: lis is [ˈlis] while low is /ləʊ/. 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 (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 34150, derived from the frequency rank of both members and their visual similarity.

lis is recorded at frequency rank #20,413, classified as anoun, pronounced [ˈlis]. low is at rank #13,737, tagged as anadv, pronounced /ləʊ/.

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 34150, this pair ranks #192,980 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lis vs low

Shared letters: l. Private to "lis": is. Private to "low": ow.

"lis" · 3 letters · shape CVC  ·  "low" · 3 letters · shape CVC

Frequently Asked Questions

Do "lis" and "low" mean the same thing in a sentence?
No - they are not even the same part of speech. "lis" is a noun and "low" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "lis" or "low" show up more?
"low" is the more common of the two: it sits at frequency rank #13,737 in our Spanish list, against #20,413 for "lis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "lis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "low" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #192,980 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "lis" and "low" also get mixed up with nearby pairs, the highest-scored neighbour is "lies vs lis". Nearby pair

Confusion rank #192,980 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list