Definition

Referring to areas or phenomena that are not influenced by tides.

Example

The nontidal wetlands provide a unique habitat for various species of birds.

Conversation

Did you know that some lakes are nontidal?

Really? I always thought all water bodies were affected by tides.

Nope, nontidal lakes are not influenced by the ocean's tides at all.

That's interesting! I need to learn more about different types of lakes.

Synonyms & Antonyms

Root Explanation

Nontidal → It is formed from "non-" (meaning not) and "tidal" (from Old English "tid", meaning time or season, and related to the Latin "tide" which refers to the periodic rise and fall of sea levels). The word "nontidal" means not related to or affected by tides.

Memory Tip

Think of 'non-' meaning not, and 'tidal' relating to the rise and fall of the sea. This helps you remember that 'nontidal' refers to something that is not influenced by tides.

Visually Confused Words