Thumbtack dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.
Interpretation 1 — Ariadne Green
Stepping on a thumbtack may signify a painful message, perhaps about your work. Pressing down on a thumbtack may signify a pressing issue that is on your mind.
Source: Ariadne's Book of Dream • Author: Ariadne Green
Interpretation 2 — myjellybean
See “Tack”
Source: My Dream Interpretation • Author: myjellybean