What grade level is the word iskar?

The word iskar is typically considered a 11 level word in the US education system.

How common is the word iskar?

In terms of usage frequency, iskar is classified as a Rare word.

iskar has a Common European Framework of Reference (CEFR) level of C2.

It is classified as a tier 3 word, meaning it is a highly specialized, subject-specific term primarily used in particular domains.

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Definition of iskar

/ˈɪskər/

is · kar

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CEFR

Grade

Tier

Usage

Rare

The longest river that runs entirely within Bulgaria, flowing northward from the Rila mountain range into the Danube River.

Example

"The train journey through the Iskar Gorge offers spectacular views of the steep cliffs and the meandering river below."

iskar

Derived from the ancient Thracian name of the river, 'Oescus', which is believed to trace back to an Indo-European root meaning 'water'.

APA

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Wordmom. (2026). Definition of Iskar. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/iskar