Dumb dream meaning is explained below using 6 different sources. Each interpretation is shown with its source.

Interpretation 1 — Zolar

lucky numbers: 15-19-23-25-28-29

ass of yourself, making an: your circumstances wil improve with speech lessons.

being: expect to have a family quarrel.

members of family: a child unable to express feelings wil be born.

others: do not discuss your business plans with your usual glib tongue.

unable to speak, being: wil meet new like-minded friends; avoid speculation with them.

Source: Zolar’s Book of Dreams Numbers and Lucky Days Author: Zolar

Interpretation 2 — Gustavus Hindman Miller

To dream of being dumb, indicates your inability to persuade others into your mode of thinking, and using them for your profit by your glibness of tongue.

To the dumb, it denotes false friends.

Source: Ten Thousand Dream Interpretation Author: Gustavus Hindman Miller

Interpretation 3 — Stearn Robinson - Tom Corbett

Whether it was yourself or others who were unable to speak, a dream of dumbness is a warning to keep your business to yourself and avoid any speculative ventures for the time being.
Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett

Interpretation 4 — Joan Seaman - Tom Philbin

1. A need to keep affairs private, keep opinions to oneself.

2. Difficulty with emotional expression.

3. Possible arguments in the making—possibly domestic, sometimes social.

Source: New American Dream Dictionary Author: Joan Seaman - Tom Philbin

Interpretation 5 — Internet Archive - Anonymous

To dream that you cannot speak, or to meet a Dumb person in your dream, is a bad sign. Avoid speculation and do not discuss your business plans.
Source: Mystic Dream Book Author: Internet Archive - Anonymous

Interpretation 6 — Margaret Hamilton

Figurative of one who is slow to speak; see “mute”
Source: Dream Dictionary Unlimited Author: Margaret Hamilton