Fellow vs Lad

When to use each in English, with meaning, register, and examples.

Fellow

Top 2,000 (common) B2 adjective

Lad

Informal Top 2,000 (common) C1 noun

Most formal: Fellow

	Fellow	Lad
Pronunciation	🇬🇧 /["/ˈfeləʊ/"]/ 🇺🇸 /["/ˈfeləʊ/"]/	🇬🇧 /["/læd/"]/ 🇺🇸 /["/læd/"]/
Meaning	A person who shares something in common with you, like a job or interest.	A young man or boy.
Example	**fellow citizens/students**	Things have changed since I was a lad.
Register	Neutral	Informal
How common	Top 2,000 (common)	Top 2,000 (common)
CEFR level	B2	C1
Part of speech	adjective	noun
Collocations	fellow student, fellow worker, fellow traveler, fellow member, fellow countryman	little, young, big, bunch, group
Antonyms	enemy, rival	girl, woman
Common mistakes	Confused with 'fellow' vs 'follow'., Using 'fellow' for an individual without a collective context., Mispronouncing as 'fello' instead of 'fellow'.	Confused with 'guy' as they can have different connotations in certain regions., Used inappropriately in formal writing, where 'young man' is better., Mispronounced by non-native speakers, often saying 'lad' as 'ladd'.
Usage notes	Used when referring to people in a similar group, often in an academic or professional context. Avoid using for casual conversations; instead, use 'friend' or 'buddy'.	Commonly used in British English, 'lad' is friendly and casual. It’s often used in a playful or affectionate way, usually among friends. Not suitable for formal situations.

See it in real clips

Sherlock › S1 E1

Interesting, that soldier fellow.

Agatha Christies Poirot › S1 E1

no matter how gentlemanly the fellow."

Band Of Brothers › S1 E1

...is yourself and the fellow next to you.

Sherlock › S1 E1

Interesting, that soldier fellow.

Agatha Christies Poirot › S1 E1

no matter how gentlemanly the fellow."

Fellow

Frequently asked questions: Fellow vs Lad

What's the difference between Fellow and Lad?

Fellow: A person who shares something in common with you, like a job or interest. Lad: A young man or boy.

Which is more formal: Fellow and Lad?

Fellow is the most formal of these.

Which is more advanced: Fellow and Lad?

Lad is the highest level, at C1, on the CEFR scale.

Are Fellow and Lad the same CEFR level?

Fellow: B2, Lad: C1 on the CEFR scale.

What part of speech are Fellow and Lad?

Fellow: adjective, Lad: noun.

Can you show an example of each?

Fellow: **fellow citizens/students** Lad: Things have changed since I was a lad.

Can I use Fellow and Lad interchangeably?

Not always. Fellow and Lad are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.