1.
gains and losses; advantages and disadvantages
the positive and negative aspects of something; pros and cons
2.
goal difference (sports)
the difference between goals scored and goals conceded
得失 combines 得 (gain) and 失 (loss) to mean advantages and disadvantages, or pros and cons.
Forms
得 (gain, benefit) + 失 (loss) = gains and losses
Sense 1 - pros and cons
- 得失を考える: to consider the pros and cons
- 得失を比較する: to compare advantages and disadvantages
- 得失を度外視する: to disregard gains and losses
Sense 2 - sports (GOAL DIFFERENCE)
- 得失点差: goal difference (goals scored minus goals conceded)
- 得失点: points scored/conceded
This is used in soccer, basketball, and other sports to break ties in standings.
Similar words
- 利害: interests, advantages and disadvantages (often about conflicting interests)
- メリット・デメリット: merits and demerits (loanwords, very common)
- 長所と短所: strengths and weaknesses
- 一長一短: having both merits and demerits
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得失 is formal and often appears in written or business contexts.