Table of Contents so as + infinitive and so as not + infinitive Created:27 Sep 2017 00:17:14 , in intermediate Pattern So as + a verb in an infinitive form pattern is used to explain a purpose of action. So as is a conjunction in this pattern and it can be replaced with in order to. The pattern has a negative form also. The form is created by adding not in front of infinitive: so as not + a verb in an infinitive form. Example sentences I bought a car so as not to walk that much anymore. Julie worked hard on the project so as not to disappoint her colleagues. Yesterday Tommy bought a set of new winter tires for his car so as not to get caught by wintry weather conditions. Last week Jimmy postponed the purchase of a pair of trainers so as to save some money towards a swimming course for his son. :ads: This post was updated on 17 Nov 2017 19:17:51 Tags: giving reason