Dictionary.com
Thesaurus.com
Synonyms

fennel

American  
[fen-l] / ˈfɛn l /

noun

  1. a plant, Foeniculum vulgare, of the parsley family, having feathery leaves and umbels of small, yellow flowers.

  2. Also fennel seed the aromatic fruits of Foeniculum vulgare, used in cooking and medicine.

  3. any of various plants more or less similar to Foeniculum vulgare, such as Ferula communis giant fennel, a tall, ornamental plant.


fennel British  
/ ˈfɛnəl /

noun

  1. a strong-smelling yellow-flowered umbelliferous plant, Foeniculum vulgare , whose seeds and feathery leaves are used to season and flavour food See also finocchio

  2. another name for mayweed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of fennel

First recorded before 900; Middle English fenel, Old English fenol, variant of finu ( g ) l from unattested Vulgar Latin fenuclum, for Latin fēniculum, faeniculum, equivalent to faeni- (combining form of faenum “hay”) + -culum -cle 1

Vocabulary lists containing fennel

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Spinach, arugula, fennel, celery, and kale are also good dietary sources.

From Science Daily May 25, 2026

I usually get a bunch of salads and the crab and fennel soup.

From Los Angeles Times Jan. 23, 2026

When I finally nailed a roast chicken — buttered and oiled, stuffed with lemon wedges and hunks of onion and fennel — I felt like a goddess.

From Salon Dec. 20, 2025

The packaging for Molecule pills often lists "natural ingredients" such as dandelion root and fennel seed extract.

From BBC Nov. 1, 2025

“Use it fresh,” Annabella had said of the fennel.

From "Gathering Blue" by Lois Lowry

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training