By default the arrow labels in tikz-cd are quite small. When the labels involve subscripts or superscripts, they can become unreadable. How can I increase the label text size for all tikz-cd diagrams in my document?


In your preamble, add

\tikzcdset{every label/.append style = {font = \small}}

The default font size appears to be \scriptsize. Other options include (from small to larger): \tiny, \scriptsize, \footnotesize, \small, and \normalsize.

  • 1
    This seem to be valid too \tiny \scriptsize \footnotesize \small \normalsize \large \Large \LARGE \huge \Huge – nicolas Jul 4 '19 at 16:06

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