# Add third level after itemize then list in nested unordered list

I have a unordered list with 2 levels in the following form:

\begin{itemize}
\item Level 1
\begin{list}{$\circ$}{}
\item Level 2
% Trying  to add a third level here

\end{itemize}
\end{list}


I would like to add a third level in this unordered list. Is this possible and if so how do I add another unordered level?

• You could simply nest itemize environments. Feb 5 at 6:49
• with the outline package -- both numbered and un-numbered lists as below -- tex.stackexchange.com/a/311843/197451 Feb 5 at 6:51
• I wanted to keep the first level as a black circle and the second level as an empty filled circle in the way it is in the example. Feb 5 at 6:53
• You mentioned the style of bullet points for the first and second level. What about the third level? Feb 5 at 7:04
• @leandriis The third level can be a black box, or anything really, the reason I care about the first 2 is for continuity with the other things on the document. Feb 5 at 7:06

\documentclass{article}
\usepackage{outlines}
\begin{document}
\begin{outline}
\1 Top level item
\2 Sub item
\3 sub sub item
\end{outline}

\begin{outline}[enumerate]
\1 Top level item
\2 Sub item
\3 sub sub item
\end{outline}
\end{document}


edit--

\documentclass{article}
\usepackage{outlines}
\usepackage{enumitem}

\setlist[itemize,1]{label=$\triangleleft$}
\setlist[itemize,2]{label=\textbullet}
\setlist[itemize,3]{label=$\circ$}
\begin{document}
\begin{outline}
\1 Item 1
\2 Item 2
\3 Item 3

\end{outline}
\end{document}

• Thanks @jsbibra, I wanted to keep the circles in the first and second level as is. Could you change this example to do that? Feb 5 at 6:53
• for global options setlist is the answer -- the circle etc are available through google search -- please the edit above Feb 5 at 10:02