What grade level is the word water cobra?

The word water cobra is typically considered a 9 level word in the US education system.

How common is the word water cobra?

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

What is the CEFR level for water cobra?

water cobra has a Common European Framework of Reference (CEFR) level of C1.

Is water cobra a Tier 1, Tier 2, or Tier 3 vocabulary word?

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 water cobra

water cobra

Plural:water cobras

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water cobra Lexical Profile

CEFR

Grade

Tier

Usage

Rare

• noun

A highly venomous, semi-aquatic elapid snake of the genus Naja (formerly Boulengerina), native to the rivers and deep lakes of central and western Africa, notable for its ability to swim efficiently and hunt fish.

Example

"The banded water cobra spends most of its life submerged in Lake Tanganyika, emerging primarily to bask on shoreline rocks."

Synonyms

View all synonyms for water cobra

• Nearby Words

water cobra

Usage Trend

Historical frequency of usage in published text.

180019102020

Data source: Google Books Ngram Viewer

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Wordmom. (2026). Definition of Water cobra. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/water cobra

water cobra

water cobra Lexical Profile

• noun

• Nearby Words

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