• Stylistics‎ (9 P)
• Varieties and styles by language‎ (10 C, 1 P)

C

• City colloquials‎ (1 C, 92 P)

D

• Dialect levelling‎ (1 C, 7 P)
• Dialects‎ (6 C, 15 P)

J

• Jargon‎ (7 C, 16 P)

L

• LGBT linguistics‎ (2 C, 13 P)

O

• Occupational cryptolects‎ (1 C, 19 P)
• Official languages‎ (8 C, 10 P)

P

• Plain English‎ (12 P)

R

• Religious language‎ (5 C, 5 P)

S

• Slang‎ (20 C, 126 P)
• Sociolects‎ (1 C, 7 P)
• Standard languages‎ (11 C, 48 P)

T

• Technical terminology‎ (5 C, 14 P)

• Stylistics
• Variety (linguistics)

A

• Abstand and ausbau languages
• Age-graded variation

B

• Baby talk
• Brogue (accent)

C

• Cant (language)
• Causerie
• Chronolect
• Code stylometry
• Colloquialism

D

• Dialect
• Diasystem

E

• Elderspeak
• Elegant variation
• Ethnolect

F

• Fanspeak

G

• Language and gender
• Gender role in language
• Generic antecedent

H

• Hyperforeignism

I

• Idiolect
• Interlanguage
• Internet industry jargon

J

• Joual

K

• Koiné language

L

• Language planning
• Language secessionism
• List of prestige dialects
• Literary language

M

• Mutual intelligibility

N

• National language

O

• Observer's paradox

P

• Patois
• Pluricentric language
• Prestige (sociolinguistics)
• Psittacism
• Put on airs

R

• Register (sociolinguistics)

S

• Samnorsk
• Sign language
• Slang
• Sociolect
• Spoken language
• Standard language
• Subdialect
• Supradialect

T

• Truce term

U

• Usage (language)

V

• Variation (linguistics)
• Variation in Australian English
• Verbosity
• Vernacular
• Vulgarism

W

• Working language
• Written language

Y

• Yenish language
• Yeshivish