Adaptability

Adaptability increases the effectiveness of STAB moves from the usual 1.5× to 2×.

For example, a Water-type Pokémon using Surf (base power 90) would normally get an effective power of 135. With Adaptability it would be 180 instead.

Game descriptions

Diamond
Pearl
Platinum
HeartGold
SoulSilver
Powers up moves of the same type.
Black
White
Black 2
White 2
Powers up moves of the same type.
X
Y
O.Ruby
A.Sapphire
Powers up moves of the same type as the Pokémon.
Sun
Moon
Ultra Sun
Ultra Moon
Powers up moves of the same type as the Pokémon.
Sword
Shield
B.Diamond
S.Pearl
Powers up moves of the same type as the Pokémon.

Other languages

EnglishAdaptability
SpanishAdaptable
ItalianAdattabilità
Japaneseてきおうりょく (Tekiō Ryoku)
GermanAnpassung
FrenchAdaptabilité