# Bolding a single number in a enumerated list

I want to bold a single number in the bulleted list to identity the problems my students need to turn in for homework.

I am using the enumitem package and this is what I am talking about.

Instructions for the questions:
1. Questions 1
2. Questions 2
3. Questions 3

Some more questions...

Any help will be greatly appreciated.

• – Werner Sep 17 '15 at 1:45

Try this new command version.

\documentclass{article}
\usepackage{enumitem}
\newcommand{\itembf}{\item[\stepcounter{enumi}\textbf{\arabic{enumi}.}]}
\begin{document}
\begin{enumerate}
\item Question 1
\itembf Question 2
\item Question 3
\itembf Question 4
\item Question 5
\itembf Question 6

\end{enumerate}
\end{document}

• Why not \refstepcounter? – Werner Sep 17 '15 at 13:06
• Quoting from the LaTeX2e reference manual (via TeXStudio help): "The \refstepcounter command works in the same way as \stepcounter See \stepcounter, except it also defines the current \ref value to be the result of \thecounter. " Would using \refstepcounter improve anything? I'm not sure. – Bill N Sep 17 '15 at 14:33
• Try using \label for \itembf and then \ref. See what you get... – Werner Sep 17 '15 at 15:09
• Bill N, Thanks for the answer. Your solution works if it is the first level of the list and is a list in arabic form. So, I can modify it for different levels with enumii, enumiii, etc. and using different list types: roman, alpha, etc. It will work, so thanks for the solution!!!!!! – Ashish Sep 17 '15 at 16:51
• Bill N., a quick follow up. I am also using the inline list from the enumitem package, so how would I bold a single number in an inline list? Thanks! – Ashish Sep 18 '15 at 13:27

The following works with/without enumitem, but only pertains to the first level of enumeration:

\documentclass{article}

%\usepackage{enumitem}
\makeatletter
\newcommand{\bolditem}{{%
\renewcommand\labelenumi{\bfseries\arabic{enumi}.}% Update label to bold
\item\leavevmode% Set item
\xdef\@currentlabel{\@currentlabel}% Preserve label (for cross-reference purposes)
}}
\makeatother

\begin{document}
Before the list
\begin{enumerate}
\item First item
\bolditem Second item
\item Third item
\bolditem Fourth item
\end{enumerate}
After the list
\end{document}


\bolditem temporarily redefines the way the enumeration label is printed, then sets a regular \item and reverts back to the default definition.

• \bolditem \label{x} Second item and \bolditem \label{x}Second item will produce different results – egreg Sep 17 '15 at 8:38