Preposition: about

• aspect: The guide will be suitably trained and be knowledgeable about all aspects of your tour, from geography through history.

• subject: Royal & Sun Alliance Kirsty Kerr Presentation Skills Good - trainer was enthusiastic & knowledgeable about subject.

Preposition: on

• subject: So, I found him knowledgeable on the subject and, again, encouraged by flexibility.

Modifies a noun

• enthusiast: As a work of synthesis, the book is aimed at the knowledgeable enthusiast rather than the academic or complete novice.

• gardener: The library is aimed at all RHS Garden Wisley visitors, whether new or knowledgeable gardeners, RHS members or non-members.

• breeder: To date it has not been proven to be heritable, however knowledgeable breeders recommend that it be presumed to be heritable.

• chap: STORE STAFF Andy, Store Manager Andy is a very friendly and knowledgeable chap.

• staff: Our knowledgeable, friendly staff is looking forward to hearing from you.

• guide: Very knowledgeable guides showed us around the ship in groups.

Modifying Another Word

• sufficiently: Often, agencies are not sufficiently knowledgeable of other agencies in their area.

• technically: It's possible that a technically knowledgeable participant could bypass the security by using system programs of some kind.

• extremely: Regent Holidays has a superb team of extremely knowledgeable Tours Managers who are very enthusiastic about the areas they cover.

• incredibly: They were all incredibly knowledgeable about the huge range of vegetables and herbs that they were growing.

• immensely: I have always found Emma Ginn to be immensely knowledgeable and helpful.

• highly: Our CPD courses are run by our highly knowledgeable academic staff who are experts in their field.

Used with adjective complement

• appear: Be careful not to try too hard to appear knowledgeable about young people's interests.

• become: Having mastered The Knowledge to become a London black cab driver, Derek is now becoming knowledgeable about the overseas property market.

• seem: Leo was a man around thirty years old who seemed very knowledgeable in the rainforest's flora and fauna.

Preposition: in

• field: Also talk to people who are knowledgeable in the particular field.

• subject: Participants follow their chosen activities, largely in their own time, with guidance from someone knowledgeable in each subject.