Adolescence /ˌæd

materialistic /məˌtɪə.ri.əˈlɪs.tɪk/ /-ˌtɪr.i-/ adjective
believing that having money and possessions is the most important thing in life
negative /ˈneg.ə.tɪv/ /-t ̬ɪv/ adjective NO
1. expressing 'no'
We received a negative answer to our request.
Opposite affirmative
2. A negative sentence or phrase is one which contains a word such as 'not', 'no', 'never' or 'nothing'
'I've never seen him in my life' is a negative sentence.
'Don't' and 'do not' are negative forms of 'do'.
negative /ˈneg.ə.tɪv/ /-t ̬ɪv/ adjective WITHOUT HOPE
3. not hopeful, or likely to consider only the bad side of a situation
a negative attitude
You're so negative about everything!
Compare positive
outdoor /ˈaʊtˌdɔː r / /-ˌdɔːr/ adjective [ before noun ]
1. existing, happening or done outside, rather than inside a building
an outdoor swimming pool/festival
outdoor clothes
2. liking or relating to outdoor activities, such as walking and climbing
Sara's not really the outdoor type .