aivsamoWhat's the difference?

Quick tell: ai is a intj, amo is a noun, so they fill different roles in a sentence.

Which to use

“ai” is an intj and “amo” is a noun - they look or sound alike but fill different roles in a sentence.

#1,090
“ai” frequency rank
#663
“amo” frequency rank
1753
confusion score

Side-by-Side Comparison

Feature ai amo
Definition expressa dor física ou sentimental patrão

Where the eye mixes ai and amo

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

2 ch
ai
3 ch
amo

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: ai is /aj/ while amo is /ˈɐ.mu/. 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 (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 1753, derived from the frequency rank of both members and their visual similarity.

ai is recorded at frequency rank #1,090, classified as anintj, pronounced /aj/. amo is at rank #663, tagged as anoun, pronounced /ˈɐ.mu/.

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 1753, this pair ranks #73,754 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ai vs amo

Shared letters: a. Private to "ai": i. Private to "amo": mo.

"ai" · 2 letters · shape VV  ·  "amo" · 3 letters · shape VCV

Frequently Asked Questions

Can "ai" and "amo" be used interchangeably?
No - they are not even the same part of speech. "ai" is an intj and "amo" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ai" or "amo"?
"amo" is the more common of the two: it sits at frequency rank #663 in our Portuguese list, against #1,090 for "ai". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list