a flowerless plant that has feathery or leafy fronds and reproduces by spores released from the undersides of the fronds, a plant of a group that includes the ferns, horsetails, and club mosses

as plain as a pikestaff, to be up to one's ears in something, to get one's wires crossed

Formal and Informal Expressions of ferns

In different contexts, you can replace 'ferns' with suitable alternatives. In a more formal setting, 'plants' is apt. In informal speech or writing, 'green stuff' is a commonplace synonym.

ferns: Explore its Definition & Usage

ferns Definition

1a flowerless plant that has feathery or leafy fronds and reproduces by spores released from the undersides of the fronds
2a plant of a group that includes the ferns, horsetails, and club mosses

Using ferns: Examples

Take a moment to familiarize yourself with how "ferns" can be used in various situations through the following examples!

Example
The forest floor was covered in ferns.
Example
Ferns are often used as decorative plants in homes and gardens.
Example
The park is home to a variety of ferns and other plants.

ferns Synonyms and Antonyms

Synonyms for ferns

Phrases with ferns

as plain as a pikestaff
very clear and obvious
Example
It's as plain as a pikestaff that she doesn't like him.
to be up to one's ears in something
to be very busy with something
Example
I can't go out tonight, I'm up to my ears in work.
to get one's wires crossed
to misunderstand or misinterpret something
Example
I think we got our wires crossed - I meant next week, not this week.

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Summary: ferns in Brief

Ferns [fɜːnz] are flowerless plants with feathery or leafy fronds that reproduce by spores. They are often used as decorative plants and are found in forests, parks, and gardens. 'Ferns' is a noun that refers to a group of plants that includes ferns, horsetails, and club mosses.