Remove title from glossary

Question

I use this code:

\usepackage[nopostdot,nonumberlist,numberedsection]{glossaries}
\loadglsentries{glossary.tex}
\makenoidxglossaries

[...]

\subsection{Glossário}

\glsaddall
\setglossarystyle{altlistgroup}
\printnoidxglossary

and had this result

however i don't know how to remove the "3. Glossary" section.

Answer 1

Remove the option numberedsection if the glossary title should be a numbered section but using \section*.

\documentclass{article}
\usepackage[portuguese]{babel}
\usepackage[utf8]{inputenc}
\usepackage[nopostdot,nonumberlist]{glossaries}

\makenoidxglossaries

\newglossaryentry{foo}{%
  name={Foo},
  description={Successful foo}
}

\begin{document}
\section{First}
\subsection{Glossário} % Not needed actually

\glsaddall
\setglossarystyle{altlistgroup}
\printnoidxglossary

\end{document}

Update

Using section=subsection and numberedsection is probably what the O.P. requests:

\documentclass{article}
\usepackage[portuguese]{babel}
\usepackage[utf8]{inputenc}
\usepackage[nopostdot,nonumberlist,section=subsection,numberedsection]{glossaries}

\makenoidxglossaries

\newglossaryentry{foo}{%
  name={Foo},
  description={Successful foo}
}

\begin{document}
\section{First}

\glsaddall
\setglossarystyle{altlistgroup}
\printnoidxglossary

\end{document}