no-frills 
adjective
Without unnecessary extras, especially ones for decoration or additional comfort: cheap fast food in no-frills surroundings...
- Rationing, which existed until 1951, was still in place and the diet consisted of basic, no-frills meals.
- Millions of extra seats will be available during the summer as no-frills carriers begin new routes.
- The future of no-frills airlines may be the subject of much speculation in Europe, but Asia is happily embracing the phenomenon.
- come to nothing
- come to (or meet) a sticky end
- come to pass
- come to rest
- come to someone's assistance
- come to someone's knowledge
- come to terms with
- come to that (or if it comes to that)
- come to think of it
- come true
- come under
- come unglued
- come up
- come up against
- come up against (or hit) a brick wall
- come up dry
- come upon
- come up (or be given) with the rations
- come up (or go down) in the world
- come up (or out) smelling of roses
- comeuppance
- come up roses
- come up smiling
- come up with
- come up with (or deliver) the goods