jab [dʒæb]
jack-in-the-box [ˈdʒækɪnðəˌbɒks]
jack-of-all-trades [ˈdʒækɒvɔːltreɪdz]
jagged [ˈdʒæɡɪd]
jargon [ˈdʒɑːɡən]
jasmin(e) [ˈdʒæsmɪn]
javelin [ˈdʒævlɪn]
jaywalk [ˈdʒeɪˌwɔːk]
jeer [dʒɪə]
jellyfish [ˈdʒelɪfɪʃ]
jeopardize, jeopardise [ˈdʒepədaɪz]
jerky [ˈdʒɜːkɪ]
jest [dʒest]
jetty [ˈdʒetɪ]
jigsaw [ˈdʒɪɡsɔː]
jingle [ˈdʒɪŋɡl]
jocular [ˈdʒɒkjʊlə]
jog [dʒɒɡ]
jolt [dʒəʊlt]
jostle [ˈdʒɒsl]
joystick [ˈdʒɔɪstɪk]
jubilant [ˈdʒuːbɪlənt]
judicious [dʒuːˈdɪʃəs]
juggle [ˈdʒʌɡl]
jumble [ˈdʒʌmbl]
jumbo [ˈdʒʌmbəʊ]
juncture [ˈdʒʌŋktʃə]
jurisdiction [ˌdʒʊərɪsˈdɪkʃən]
juror [ˈdʒʊərə]
juvenile [ˈdʒuːvənaɪl]
juxtapose [ˌdʒʌkstəˈpəʊz]