ISBLANK in WPS on Windows FAQ

Last updated:July 20, 2026

Common ISBLANK questions usually focus on formula syntax, result meaning, and blank-cell behavior differences; this FAQ includes 3 common questions and a glossary.

FAQ

What do TRUE and FALSE mean in ISBLANK?

  1. TRUE means the referenced cell is empty.
  2. FALSE means the referenced cell already contains content or is not truly blank.
  3. If the result is unexpected, check for spaces, formulas, or hidden content.

Why does ISBLANK return FALSE when the cell looks empty?

  1. Check whether the cell contains spaces or hidden characters.
  2. Check whether another formula is returning an empty string in that cell.
  3. Clear the content and test again to see whether the result changes to TRUE.

How to use ISBLANK in WPS for blank cell checks?

  1. Select the result cell and type =ISBLANK(cell_reference).
  2. Press Enter to view the result.
  3. If you want custom text, combine ISBLANK with IF.

Glossary

TermDefinition
ISBLANKA logical function that checks whether a referenced cell is empty.
Cell referenceA location marker used in a formula to point to a cell, such as A1 or B2.
Empty stringA "" result returned by a formula. It may look blank visually, but it is not always the same as a truly empty cell.