is vs Isar, What's the Difference?

Which to use

“is” is a verb and “Isar” is a name - they look or sound alike but fill different roles in a sentence.

#478
“is” frequency rank: #19,264
“Isar” frequency rank: 19742
confusion score

Side-by-Side Comparison

Feature	is	Isar
Definition	[1] umgangssprachlich, dialektal, norddeutsch: 3. Person Singular Indikativ Präsens des Verbs sein	Der zweitgrößte rechte Nebenfluss der oberen Donau; entspringt im Karwendelgebirge, fließt südlich von München in einem tief eingeschnittenen Flussbett, nördlich von München auf der bayrischen Hochfläche, mündet nach 295 km Flusslauf bei Deggendorf in die Donau.

Where the spellings diverge

Shared letters are muted; the letters that actually set is and Isar apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

2 ch

4 ch

Isar

Spelling & Dictionary Insight

is and Isar form a confusable pair in the German index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 extra letter(s) - “is” sits inside “Isar” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 19742, derived from the frequency rank of both members and their visual similarity.

is is recorded at frequency rank #478, classified as averb, pronounced [ɪs]. Isar is at rank #19,264, tagged as aname, pronounced [ˈiːzaʁ].

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 19742, this pair ranks #1,905,085 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

is#478

Isar#19,264

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "is" and "Isar" be used interchangeably?

No, "is" and "Isar" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering is vs Isar

The fastest way to pick the right one every time.

Check the role first: if you need a verb, it's “is”; for a name, it's “Isar”.
See each word in full, definition, IPA, etymology and its other confusables. Full “is” entry
Browse more pairs most likely to be confused. Most confusable