PUT /my_index
{
"settings": {
"analysis": {
"filter": {
"my_synonym_filter": {
"type": "synonym", (1)
"synonyms": [ (2)
"british,english",
"queen,monarch"
]
}
},
"analyzer": {
"my_synonyms": {
"tokenizer": "standard",
"filter": [
"lowercase",
"my_synonym_filter" (3)
]
}
}
}
}
}