Construction Project Glossary

noun a structure or part added to an existing structure

adjective pertaining to or constituting an extrastructure

• The company invested in building extrastructure to support its growing operations.
• We added some extrastructure to the backyard for more seating space.
• I'm thinking of putting up some extrastructure in my room to store all my stuff.
• She built an extrastructure of support around herself to deal with the challenges ahead.