long term

Short definition from Wiktionary

Noun

1. 1
   The longer period, dealing with more than the short-term effects or concerns.

Adjective

1. 1
   Alternative form of long-term.
2. 2
   Becoming evident after a relatively long time period.
3. 3
   Extending over a relatively long time period.

Adverb

1. 1
   Alternative form of long-term.
2. 2
   Over a relatively long period of time.